Home / 40,984,965.62-61,468,393.57-11,832,472.29

Finding the Fourth Proportional to 40,984,965.62, 61,468,393.57 and 11,832,472.29

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Solution

The fourth proportional to 40,984,965.62, 61,468,393.57 and 11,832,472.29 is: 17,746,094.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,984,965.62 : 61,468,393.57 = 11,832,472.29 : x
  2. Step 2: Convert to fraction form
    40,984,965.62/61,468,393.57 = 11,832,472.29/x
  3. Step 3: Cross multiply
    40,984,965.62x = 61,468,393.57 × 11,832,472.29
  4. Step 4: Simplify right side
    40,984,965.62x = 727,323,063,598,258
  5. Step 5: Solve for x
    x = 727,323,063,598,258/40,984,965.62
  6. Step 6: Final answer
    x = 17,746,094.27

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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.