Home / 9,127,793.52-13,676,757.80-4,863,437.68

Finding the Fourth Proportional to 9,127,793.52, 13,676,757.80 and 4,863,437.68

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Solution

The fourth proportional to 9,127,793.52, 13,676,757.80 and 4,863,437.68 is: 7,287,200.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,127,793.52 : 13,676,757.80 = 4,863,437.68 : x
  2. Step 2: Convert to fraction form
    9,127,793.52/13,676,757.80 = 4,863,437.68/x
  3. Step 3: Cross multiply
    9,127,793.52x = 13,676,757.80 × 4,863,437.68
  4. Step 4: Simplify right side
    9,127,793.52x = 66,516,059,224,753.91
  5. Step 5: Solve for x
    x = 66,516,059,224,753.91/9,127,793.52
  6. Step 6: Final answer
    x = 7,287,200.25

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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.