Home / 9,328,193.74-13,960,687.02-5,736,235.78

Finding the Fourth Proportional to 9,328,193.74, 13,960,687.02 and 5,736,235.78

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Solution

The fourth proportional to 9,328,193.74, 13,960,687.02 and 5,736,235.78 is: 8,584,919.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,328,193.74 : 13,960,687.02 = 5,736,235.78 : x
  2. Step 2: Convert to fraction form
    9,328,193.74/13,960,687.02 = 5,736,235.78/x
  3. Step 3: Cross multiply
    9,328,193.74x = 13,960,687.02 × 5,736,235.78
  4. Step 4: Simplify right side
    9,328,193.74x = 80,081,792,397,505.58
  5. Step 5: Solve for x
    x = 80,081,792,397,505.58/9,328,193.74
  6. Step 6: Final answer
    x = 8,584,919.51

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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.