Home / 229,384,115.65-316,550,658.18-124,962,947.83

Finding the Fourth Proportional to 229,384,115.65, 316,550,658.18 and 124,962,947.83

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Solution

The fourth proportional to 229,384,115.65, 316,550,658.18 and 124,962,947.83 is: 172,449,183.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,384,115.65 : 316,550,658.18 = 124,962,947.83 : x
  2. Step 2: Convert to fraction form
    229,384,115.65/316,550,658.18 = 124,962,947.83/x
  3. Step 3: Cross multiply
    229,384,115.65x = 316,550,658.18 × 124,962,947.83
  4. Step 4: Simplify right side
    229,384,115.65x = 39,557,103,383,699,504
  5. Step 5: Solve for x
    x = 39,557,103,383,699,504/229,384,115.65
  6. Step 6: Final answer
    x = 172,449,183.20

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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.