Finding the Fourth Proportional to 45,231,656.97, 62,419,639.37 and 24,605,053.95
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Solution
The fourth proportional to 45,231,656.97, 62,419,639.37 and 24,605,053.95 is: 33,954,948.75
Step by Step Solution
- Step 1: Write the proportion equation
45,231,656.97 : 62,419,639.37 = 24,605,053.95 : x - Step 2: Convert to fraction form
45,231,656.97/62,419,639.37 = 24,605,053.95/x - Step 3: Cross multiply
45,231,656.97x = 62,419,639.37 × 24,605,053.95 - Step 4: Simplify right side
45,231,656.97x = 1,535,838,593,987,808.50 - Step 5: Solve for x
x = 1,535,838,593,987,808.50/45,231,656.97 - Step 6: Final answer
x = 33,954,948.75
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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.