Home / 14,981,480.46-20,672,226.18-9,098,055

Finding the Fourth Proportional to 14,981,480.46, 20,672,226.18 and 9,098,055

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Solution

The fourth proportional to 14,981,480.46, 20,672,226.18 and 9,098,055 is: 12,553,969.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,981,480.46 : 20,672,226.18 = 9,098,055 : x
  2. Step 2: Convert to fraction form
    14,981,480.46/20,672,226.18 = 9,098,055/x
  3. Step 3: Cross multiply
    14,981,480.46x = 20,672,226.18 × 9,098,055
  4. Step 4: Simplify right side
    14,981,480.46x = 188,077,050,758,079.91
  5. Step 5: Solve for x
    x = 188,077,050,758,079.91/14,981,480.46
  6. Step 6: Final answer
    x = 12,553,969.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.