Home / 14,204,099.70-21,306,149.55-6,241,475.70

Finding the Fourth Proportional to 14,204,099.70, 21,306,149.55 and 6,241,475.70

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Solution

The fourth proportional to 14,204,099.70, 21,306,149.55 and 6,241,475.70 is: 9,362,213.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,204,099.70 : 21,306,149.55 = 6,241,475.70 : x
  2. Step 2: Convert to fraction form
    14,204,099.70/21,306,149.55 = 6,241,475.70/x
  3. Step 3: Cross multiply
    14,204,099.70x = 21,306,149.55 × 6,241,475.70
  4. Step 4: Simplify right side
    14,204,099.70x = 132,981,814,676,890.94
  5. Step 5: Solve for x
    x = 132,981,814,676,890.94/14,204,099.70
  6. Step 6: Final answer
    x = 9,362,213.55

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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.