Finding the Fourth Proportional to 17,918,697,438,983, 24,727,539,303,630 and 10,008,485,794,225
Calculator
Solution
The fourth proportional to 17,918,697,438,983, 24,727,539,303,630 and 10,008,485,794,225 is: 13,811,563,406,841.45
Step by Step Solution
- Step 1: Write the proportion equation
17,918,697,438,983 : 24,727,539,303,630 = 10,008,485,794,225 : x - Step 2: Convert to fraction form
17,918,697,438,983/24,727,539,303,630 = 10,008,485,794,225/x - Step 3: Cross multiply
17,918,697,438,983x = 24,727,539,303,630 × 10,008,485,794,225 - Step 4: Simplify right side
17,918,697,438,983x = 247,485,225,846,521,203,894,779,904 - Step 5: Solve for x
x = 247,485,225,846,521,203,894,779,904/17,918,697,438,983 - Step 6: Final answer
x = 13,811,563,406,841.45
Related Problems
Find fourth proportional to 8,959,348,719,491.50, 12,363,769,651,815 and 5,004,242,897,112.50
Half scale
Find fourth proportional to 35,837,394,877,966, 49,455,078,607,260 and 20,016,971,588,450
Double scale
Find fourth proportional to 17,918,697,438,984, 24,727,539,303,631.38 and 10,008,485,794,226
Similar ratio
Find fourth proportional to 26,878,046,158,474.50, 37,091,308,955,445 and 15,012,728,691,337.50
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.