Home / 19,974,948.52-27,565,428.53-10,807,591.27

Finding the Fourth Proportional to 19,974,948.52, 27,565,428.53 and 10,807,591.27

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Solution

The fourth proportional to 19,974,948.52, 27,565,428.53 and 10,807,591.27 is: 14,914,475.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,974,948.52 : 27,565,428.53 = 10,807,591.27 : x
  2. Step 2: Convert to fraction form
    19,974,948.52/27,565,428.53 = 10,807,591.27/x
  3. Step 3: Cross multiply
    19,974,948.52x = 27,565,428.53 × 10,807,591.27
  4. Step 4: Simplify right side
    19,974,948.52x = 297,915,884,680,598.94
  5. Step 5: Solve for x
    x = 297,915,884,680,598.94/19,974,948.52
  6. Step 6: Final answer
    x = 14,914,475.72

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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.