Home / 41,204,145.79-61,805,589.85-13,929,598.09

Finding the Fourth Proportional to 41,204,145.79, 61,805,589.85 and 13,929,598.09

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Solution

The fourth proportional to 41,204,145.79, 61,805,589.85 and 13,929,598.09 is: 20,894,184.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,204,145.79 : 61,805,589.85 = 13,929,598.09 : x
  2. Step 2: Convert to fraction form
    41,204,145.79/61,805,589.85 = 13,929,598.09/x
  3. Step 3: Cross multiply
    41,204,145.79x = 61,805,589.85 × 13,929,598.09
  4. Step 4: Simplify right side
    41,204,145.79x = 860,927,026,325,883.38
  5. Step 5: Solve for x
    x = 860,927,026,325,883.38/41,204,145.79
  6. Step 6: Final answer
    x = 20,894,184.55

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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.