Home / 25,601,883.10-38,396,432.76-10,042,874.17

Finding the Fourth Proportional to 25,601,883.10, 38,396,432.76 and 10,042,874.17

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Solution

The fourth proportional to 25,601,883.10, 38,396,432.76 and 10,042,874.17 is: 15,061,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,601,883.10 : 38,396,432.76 = 10,042,874.17 : x
  2. Step 2: Convert to fraction form
    25,601,883.10/38,396,432.76 = 10,042,874.17/x
  3. Step 3: Cross multiply
    25,601,883.10x = 38,396,432.76 × 10,042,874.17
  4. Step 4: Simplify right side
    25,601,883.10x = 385,610,542,785,545.81
  5. Step 5: Solve for x
    x = 385,610,542,785,545.81/25,601,883.10
  6. Step 6: Final answer
    x = 15,061,803.90

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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.