Home / 10,981,376.10-16,472,064.15-3,003,200.10

Finding the Fourth Proportional to 10,981,376.10, 16,472,064.15 and 3,003,200.10

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Solution

The fourth proportional to 10,981,376.10, 16,472,064.15 and 3,003,200.10 is: 4,504,800.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,981,376.10 : 16,472,064.15 = 3,003,200.10 : x
  2. Step 2: Convert to fraction form
    10,981,376.10/16,472,064.15 = 3,003,200.10/x
  3. Step 3: Cross multiply
    10,981,376.10x = 16,472,064.15 × 3,003,200.10
  4. Step 4: Simplify right side
    10,981,376.10x = 49,468,904,702,486.41
  5. Step 5: Solve for x
    x = 49,468,904,702,486.41/10,981,376.10
  6. Step 6: Final answer
    x = 4,504,800.15

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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.