Home / 65,586,306.72-98,313,620.52-22,425,992.88

Finding the Fourth Proportional to 65,586,306.72, 98,313,620.52 and 22,425,992.88

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Solution

The fourth proportional to 65,586,306.72, 98,313,620.52 and 22,425,992.88 is: 33,616,476.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,586,306.72 : 98,313,620.52 = 22,425,992.88 : x
  2. Step 2: Convert to fraction form
    65,586,306.72/98,313,620.52 = 22,425,992.88/x
  3. Step 3: Cross multiply
    65,586,306.72x = 98,313,620.52 × 22,425,992.88
  4. Step 4: Simplify right side
    65,586,306.72x = 2,204,780,553,788,541.75
  5. Step 5: Solve for x
    x = 2,204,780,553,788,541.75/65,586,306.72
  6. Step 6: Final answer
    x = 33,616,476.73

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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.