Finding the Fourth Proportional to 61,356,383.62, 92,033,968.84 and 28,110,167.20
Calculator
Solution
The fourth proportional to 61,356,383.62, 92,033,968.84 and 28,110,167.20 is: 42,164,972.90
Step by Step Solution
- Step 1: Write the proportion equation
61,356,383.62 : 92,033,968.84 = 28,110,167.20 : x - Step 2: Convert to fraction form
61,356,383.62/92,033,968.84 = 28,110,167.20/x - Step 3: Cross multiply
61,356,383.62x = 92,033,968.84 × 28,110,167.20 - Step 4: Simplify right side
61,356,383.62x = 2,587,090,252,216,757.50 - Step 5: Solve for x
x = 2,587,090,252,216,757.50/61,356,383.62 - Step 6: Final answer
x = 42,164,972.90
Related Problems
Find fourth proportional to 30,678,191.81, 46,016,984.42 and 14,055,083.60
Half scale
Find fourth proportional to 122,712,767.24, 184,067,937.68 and 56,220,334.40
Double scale
Find fourth proportional to 61,356,384.62, 92,033,970.34 and 28,110,168.20
Similar ratio
Find fourth proportional to 92,034,575.43, 138,050,953.26 and 42,165,250.80
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.