Home / 17,457,680.30-24,092,345.52-9,722,721.38

Finding the Fourth Proportional to 17,457,680.30, 24,092,345.52 and 9,722,721.38

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Solution

The fourth proportional to 17,457,680.30, 24,092,345.52 and 9,722,721.38 is: 13,417,771.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,457,680.30 : 24,092,345.52 = 9,722,721.38 : x
  2. Step 2: Convert to fraction form
    17,457,680.30/24,092,345.52 = 9,722,721.38/x
  3. Step 3: Cross multiply
    17,457,680.30x = 24,092,345.52 × 9,722,721.38
  4. Step 4: Simplify right side
    17,457,680.30x = 234,243,162,761,189.50
  5. Step 5: Solve for x
    x = 234,243,162,761,189.50/17,457,680.30
  6. Step 6: Final answer
    x = 13,417,771.36

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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.