Home / 25,901,265.46-38,832,744.63-15,663,849.29

Finding the Fourth Proportional to 25,901,265.46, 38,832,744.63 and 15,663,849.29

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Solution

The fourth proportional to 25,901,265.46, 38,832,744.63 and 15,663,849.29 is: 23,484,190.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,901,265.46 : 38,832,744.63 = 15,663,849.29 : x
  2. Step 2: Convert to fraction form
    25,901,265.46/38,832,744.63 = 15,663,849.29/x
  3. Step 3: Cross multiply
    25,901,265.46x = 38,832,744.63 × 15,663,849.29
  4. Step 4: Simplify right side
    25,901,265.46x = 608,270,259,527,419.75
  5. Step 5: Solve for x
    x = 608,270,259,527,419.75/25,901,265.46
  6. Step 6: Final answer
    x = 23,484,190.78

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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.