Finding the Fourth Proportional to 55,352,232,408,394, 82,970,227,840,641 and 18,623,712,469,134
Calculator
Solution
The fourth proportional to 55,352,232,408,394, 82,970,227,840,641 and 18,623,712,469,134 is: 27,916,013,493,401.72
Step by Step Solution
- Step 1: Write the proportion equation
55,352,232,408,394 : 82,970,227,840,641 = 18,623,712,469,134 : x - Step 2: Convert to fraction form
55,352,232,408,394/82,970,227,840,641 = 18,623,712,469,134/x - Step 3: Cross multiply
55,352,232,408,394x = 82,970,227,840,641 × 18,623,712,469,134 - Step 4: Simplify right side
55,352,232,408,394x = 1,545,213,666,802,634,810,860,765,184 - Step 5: Solve for x
x = 1,545,213,666,802,634,810,860,765,184/55,352,232,408,394 - Step 6: Final answer
x = 27,916,013,493,401.72
Related Problems
Find fourth proportional to 27,676,116,204,197, 41,485,113,920,320.50 and 9,311,856,234,567
Half scale
Find fourth proportional to 110,704,464,816,788, 165,940,455,681,282 and 37,247,424,938,268
Double scale
Find fourth proportional to 55,352,232,408,395, 82,970,227,840,642.50 and 18,623,712,469,135
Similar ratio
Find fourth proportional to 83,028,348,612,591, 124,455,341,760,961.50 and 27,935,568,703,701
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.