Home / 38,462,961.70-57,694,442.55-11,536,617.70

Finding the Fourth Proportional to 38,462,961.70, 57,694,442.55 and 11,536,617.70

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Solution

The fourth proportional to 38,462,961.70, 57,694,442.55 and 11,536,617.70 is: 17,304,926.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,462,961.70 : 57,694,442.55 = 11,536,617.70 : x
  2. Step 2: Convert to fraction form
    38,462,961.70/57,694,442.55 = 11,536,617.70/x
  3. Step 3: Cross multiply
    38,462,961.70x = 57,694,442.55 × 11,536,617.70
  4. Step 4: Simplify right side
    38,462,961.70x = 665,598,727,113,963
  5. Step 5: Solve for x
    x = 665,598,727,113,963/38,462,961.70
  6. Step 6: Final answer
    x = 17,304,926.55

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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.