Home / 22,960,890.39-34,441,382.97-21,557,886.15

Finding the Fourth Proportional to 22,960,890.39, 34,441,382.97 and 21,557,886.15

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Solution

The fourth proportional to 22,960,890.39, 34,441,382.97 and 21,557,886.15 is: 32,336,873.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,890.39 : 34,441,382.97 = 21,557,886.15 : x
  2. Step 2: Convert to fraction form
    22,960,890.39/34,441,382.97 = 21,557,886.15/x
  3. Step 3: Cross multiply
    22,960,890.39x = 34,441,382.97 × 21,557,886.15
  4. Step 4: Simplify right side
    22,960,890.39x = 742,483,412,915,808.75
  5. Step 5: Solve for x
    x = 742,483,412,915,808.75/22,960,890.39
  6. Step 6: Final answer
    x = 32,336,873.71

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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.