Home / 22,960,892.40-34,441,385.97-21,557,888.16

Finding the Fourth Proportional to 22,960,892.40, 34,441,385.97 and 21,557,888.16

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Solution

The fourth proportional to 22,960,892.40, 34,441,385.97 and 21,557,888.16 is: 32,336,876.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,960,892.40 : 34,441,385.97 = 21,557,888.16 : x
  2. Step 2: Convert to fraction form
    22,960,892.40/34,441,385.97 = 21,557,888.16/x
  3. Step 3: Cross multiply
    22,960,892.40x = 34,441,385.97 × 21,557,888.16
  4. Step 4: Simplify right side
    22,960,892.40x = 742,483,546,816,653.12
  5. Step 5: Solve for x
    x = 742,483,546,816,653.12/22,960,892.40
  6. Step 6: Final answer
    x = 32,336,876.72

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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.