Home / 60,790,972.85-83,891,431.64-32,913,679.64

Finding the Fourth Proportional to 60,790,972.85, 83,891,431.64 and 32,913,679.64

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Solution

The fourth proportional to 60,790,972.85, 83,891,431.64 and 32,913,679.64 is: 45,420,817.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,790,972.85 : 83,891,431.64 = 32,913,679.64 : x
  2. Step 2: Convert to fraction form
    60,790,972.85/83,891,431.64 = 32,913,679.64/x
  3. Step 3: Cross multiply
    60,790,972.85x = 83,891,431.64 × 32,913,679.64
  4. Step 4: Simplify right side
    60,790,972.85x = 2,761,175,705,489,497
  5. Step 5: Solve for x
    x = 2,761,175,705,489,497/60,790,972.85
  6. Step 6: Final answer
    x = 45,420,817.86

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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.