Home / 24,705,839.09-34,074,178.15-21,719,156.52

Finding the Fourth Proportional to 24,705,839.09, 34,074,178.15 and 21,719,156.52

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Solution

The fourth proportional to 24,705,839.09, 34,074,178.15 and 21,719,156.52 is: 29,954,959.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,705,839.09 : 34,074,178.15 = 21,719,156.52 : x
  2. Step 2: Convert to fraction form
    24,705,839.09/34,074,178.15 = 21,719,156.52/x
  3. Step 3: Cross multiply
    24,705,839.09x = 34,074,178.15 × 21,719,156.52
  4. Step 4: Simplify right side
    24,705,839.09x = 740,062,408,432,992
  5. Step 5: Solve for x
    x = 740,062,408,432,992/24,705,839.09
  6. Step 6: Final answer
    x = 29,954,959.46

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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.