Home / 9,437,842.10-14,087,863.32-8,098,610.78

Finding the Fourth Proportional to 9,437,842.10, 14,087,863.32 and 8,098,610.78

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Solution

The fourth proportional to 9,437,842.10, 14,087,863.32 and 8,098,610.78 is: 12,088,793.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,842.10 : 14,087,863.32 = 8,098,610.78 : x
  2. Step 2: Convert to fraction form
    9,437,842.10/14,087,863.32 = 8,098,610.78/x
  3. Step 3: Cross multiply
    9,437,842.10x = 14,087,863.32 × 8,098,610.78
  4. Step 4: Simplify right side
    9,437,842.10x = 114,092,121,750,518.59
  5. Step 5: Solve for x
    x = 114,092,121,750,518.59/9,437,842.10
  6. Step 6: Final answer
    x = 12,088,793.24

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.