Finding the Fourth Proportional to 45,726,587.87, 63,102,760.38 and 24,818,628.02
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Solution
The fourth proportional to 45,726,587.87, 63,102,760.38 and 24,818,628.02 is: 34,249,744.18
Step by Step Solution
- Step 1: Write the proportion equation
45,726,587.87 : 63,102,760.38 = 24,818,628.02 : x - Step 2: Convert to fraction form
45,726,587.87/63,102,760.38 = 24,818,628.02/x - Step 3: Cross multiply
45,726,587.87x = 63,102,760.38 × 24,818,628.02 - Step 4: Simplify right side
45,726,587.87x = 1,566,123,936,906,414 - Step 5: Solve for x
x = 1,566,123,936,906,414/45,726,587.87 - Step 6: Final answer
x = 34,249,744.18
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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.