Home / 9,344,591.70-14,016,887.55-6,153,321.30

Finding the Fourth Proportional to 9,344,591.70, 14,016,887.55 and 6,153,321.30

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Solution

The fourth proportional to 9,344,591.70, 14,016,887.55 and 6,153,321.30 is: 9,229,981.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,591.70 : 14,016,887.55 = 6,153,321.30 : x
  2. Step 2: Convert to fraction form
    9,344,591.70/14,016,887.55 = 6,153,321.30/x
  3. Step 3: Cross multiply
    9,344,591.70x = 14,016,887.55 × 6,153,321.30
  4. Step 4: Simplify right side
    9,344,591.70x = 86,250,412,721,119.81
  5. Step 5: Solve for x
    x = 86,250,412,721,119.81/9,344,591.70
  6. Step 6: Final answer
    x = 9,229,981.95

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Similar ratio
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1.5x scale

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.