Home / 15,279,399.63-22,914,234.59-5,042,353.95

Finding the Fourth Proportional to 15,279,399.63, 22,914,234.59 and 5,042,353.95

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Solution

The fourth proportional to 15,279,399.63, 22,914,234.59 and 5,042,353.95 is: 7,561,925.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,279,399.63 : 22,914,234.59 = 5,042,353.95 : x
  2. Step 2: Convert to fraction form
    15,279,399.63/22,914,234.59 = 5,042,353.95/x
  3. Step 3: Cross multiply
    15,279,399.63x = 22,914,234.59 × 5,042,353.95
  4. Step 4: Simplify right side
    15,279,399.63x = 115,541,681,270,901.38
  5. Step 5: Solve for x
    x = 115,541,681,270,901.38/15,279,399.63
  6. Step 6: Final answer
    x = 7,561,925.47

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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.