Finding the Fourth Proportional to 15,865,363.99, 23,798,053.86 and 10,472,754.07
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Solution
The fourth proportional to 15,865,363.99, 23,798,053.86 and 10,472,754.07 is: 15,709,136.30
Step by Step Solution
- Step 1: Write the proportion equation
15,865,363.99 : 23,798,053.86 = 10,472,754.07 : x - Step 2: Convert to fraction form
15,865,363.99/23,798,053.86 = 10,472,754.07/x - Step 3: Cross multiply
15,865,363.99x = 23,798,053.86 × 10,472,754.07 - Step 4: Simplify right side
15,865,363.99x = 249,231,165,420,394.22 - Step 5: Solve for x
x = 249,231,165,420,394.22/15,865,363.99 - Step 6: Final answer
x = 15,709,136.30
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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.