Home / 25,972,864.38-38,964,610.17-8,931,324.06

Finding the Fourth Proportional to 25,972,864.38, 38,964,610.17 and 8,931,324.06

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Solution

The fourth proportional to 25,972,864.38, 38,964,610.17 and 8,931,324.06 is: 13,398,813.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,972,864.38 : 38,964,610.17 = 8,931,324.06 : x
  2. Step 2: Convert to fraction form
    25,972,864.38/38,964,610.17 = 8,931,324.06/x
  3. Step 3: Cross multiply
    25,972,864.38x = 38,964,610.17 × 8,931,324.06
  4. Step 4: Simplify right side
    25,972,864.38x = 348,005,560,299,841.75
  5. Step 5: Solve for x
    x = 348,005,560,299,841.75/25,972,864.38
  6. Step 6: Final answer
    x = 13,398,813.28

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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.