Home / 9,437,845.10-14,087,867.80-8,098,613.78

Finding the Fourth Proportional to 9,437,845.10, 14,087,867.80 and 8,098,613.78

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Solution

The fourth proportional to 9,437,845.10, 14,087,867.80 and 8,098,613.78 is: 12,088,797.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,437,845.10 : 14,087,867.80 = 8,098,613.78 : x
  2. Step 2: Convert to fraction form
    9,437,845.10/14,087,867.80 = 8,098,613.78/x
  3. Step 3: Cross multiply
    9,437,845.10x = 14,087,867.80 × 8,098,613.78
  4. Step 4: Simplify right side
    9,437,845.10x = 114,092,200,295,898.30
  5. Step 5: Solve for x
    x = 114,092,200,295,898.30/9,437,845.10
  6. Step 6: Final answer
    x = 12,088,797.72

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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.