Home / 15,250,601.70-22,868,685.45-8,862,812.10

Finding the Fourth Proportional to 15,250,601.70, 22,868,685.45 and 8,862,812.10

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Solution

The fourth proportional to 15,250,601.70, 22,868,685.45 and 8,862,812.10 is: 13,290,023.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,250,601.70 : 22,868,685.45 = 8,862,812.10 : x
  2. Step 2: Convert to fraction form
    15,250,601.70/22,868,685.45 = 8,862,812.10/x
  3. Step 3: Cross multiply
    15,250,601.70x = 22,868,685.45 × 8,862,812.10
  4. Step 4: Simplify right side
    15,250,601.70x = 202,680,862,117,353.94
  5. Step 5: Solve for x
    x = 202,680,862,117,353.94/15,250,601.70
  6. Step 6: Final answer
    x = 13,290,023.97

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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.