Home / 10,838,502.38-16,257,753.47-3,649,434.26

Finding the Fourth Proportional to 10,838,502.38, 16,257,753.47 and 3,649,434.26

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Solution

The fourth proportional to 10,838,502.38, 16,257,753.47 and 3,649,434.26 is: 5,474,151.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,838,502.38 : 16,257,753.47 = 3,649,434.26 : x
  2. Step 2: Convert to fraction form
    10,838,502.38/16,257,753.47 = 3,649,434.26/x
  3. Step 3: Cross multiply
    10,838,502.38x = 16,257,753.47 × 3,649,434.26
  4. Step 4: Simplify right side
    10,838,502.38x = 59,331,602,431,886.70
  5. Step 5: Solve for x
    x = 59,331,602,431,886.70/10,838,502.38
  6. Step 6: Final answer
    x = 5,474,151.35

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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.