Home / 9,700,304.73-13,386,234.19-5,349,793.11

Finding the Fourth Proportional to 9,700,304.73, 13,386,234.19 and 5,349,793.11

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Solution

The fourth proportional to 9,700,304.73, 13,386,234.19 and 5,349,793.11 is: 7,382,611.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,700,304.73 : 13,386,234.19 = 5,349,793.11 : x
  2. Step 2: Convert to fraction form
    9,700,304.73/13,386,234.19 = 5,349,793.11/x
  3. Step 3: Cross multiply
    9,700,304.73x = 13,386,234.19 × 5,349,793.11
  4. Step 4: Simplify right side
    9,700,304.73x = 71,613,583,438,508.44
  5. Step 5: Solve for x
    x = 71,613,583,438,508.44/9,700,304.73
  6. Step 6: Final answer
    x = 7,382,611.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.