Home / 14,369,380.32-21,535,407.92-5,839,790.88

Finding the Fourth Proportional to 14,369,380.32, 21,535,407.92 and 5,839,790.88

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Solution

The fourth proportional to 14,369,380.32, 21,535,407.92 and 5,839,790.88 is: 8,752,101.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,369,380.32 : 21,535,407.92 = 5,839,790.88 : x
  2. Step 2: Convert to fraction form
    14,369,380.32/21,535,407.92 = 5,839,790.88/x
  3. Step 3: Cross multiply
    14,369,380.32x = 21,535,407.92 × 5,839,790.88
  4. Step 4: Simplify right side
    14,369,380.32x = 125,762,278,768,295.78
  5. Step 5: Solve for x
    x = 125,762,278,768,295.78/14,369,380.32
  6. Step 6: Final answer
    x = 8,752,101.76

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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.