Home / 14,204,099.20-21,306,148.80-6,241,475.20

Finding the Fourth Proportional to 14,204,099.20, 21,306,148.80 and 6,241,475.20

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Solution

The fourth proportional to 14,204,099.20, 21,306,148.80 and 6,241,475.20 is: 9,362,212.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,204,099.20 : 21,306,148.80 = 6,241,475.20 : x
  2. Step 2: Convert to fraction form
    14,204,099.20/21,306,148.80 = 6,241,475.20/x
  3. Step 3: Cross multiply
    14,204,099.20x = 21,306,148.80 × 6,241,475.20
  4. Step 4: Simplify right side
    14,204,099.20x = 132,981,799,342,709.77
  5. Step 5: Solve for x
    x = 132,981,799,342,709.77/14,204,099.20
  6. Step 6: Final answer
    x = 9,362,212.80

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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.