Home / 22,960,883.89-34,441,373.22-21,557,879.65

Finding the Fourth Proportional to 22,960,883.89, 34,441,373.22 and 21,557,879.65

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Solution

The fourth proportional to 22,960,883.89, 34,441,373.22 and 21,557,879.65 is: 32,336,863.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,883.89 : 34,441,373.22 = 21,557,879.65 : x
  2. Step 2: Convert to fraction form
    22,960,883.89/34,441,373.22 = 21,557,879.65/x
  3. Step 3: Cross multiply
    22,960,883.89x = 34,441,373.22 × 21,557,879.65
  4. Step 4: Simplify right side
    22,960,883.89x = 742,482,978,857,492.88
  5. Step 5: Solve for x
    x = 742,482,978,857,492.88/22,960,883.89
  6. Step 6: Final answer
    x = 32,336,863.96

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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.