Home / 14,404,472.73-21,582,720.14-10,135,672.70

Finding the Fourth Proportional to 14,404,472.73, 21,582,720.14 and 10,135,672.70

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Solution

The fourth proportional to 14,404,472.73, 21,582,720.14 and 10,135,672.70 is: 15,186,629.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,404,472.73 : 21,582,720.14 = 10,135,672.70 : x
  2. Step 2: Convert to fraction form
    14,404,472.73/21,582,720.14 = 10,135,672.70/x
  3. Step 3: Cross multiply
    14,404,472.73x = 21,582,720.14 × 10,135,672.70
  4. Step 4: Simplify right side
    14,404,472.73x = 218,755,387,156,146.25
  5. Step 5: Solve for x
    x = 218,755,387,156,146.25/14,404,472.73
  6. Step 6: Final answer
    x = 15,186,629.27

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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.