Home / 24,705,840.82-34,074,180.52-21,719,158.24

Finding the Fourth Proportional to 24,705,840.82, 34,074,180.52 and 21,719,158.24

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Solution

The fourth proportional to 24,705,840.82, 34,074,180.52 and 21,719,158.24 is: 29,954,961.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,705,840.82 : 34,074,180.52 = 21,719,158.24 : x
  2. Step 2: Convert to fraction form
    24,705,840.82/34,074,180.52 = 21,719,158.24/x
  3. Step 3: Cross multiply
    24,705,840.82x = 34,074,180.52 × 21,719,158.24
  4. Step 4: Simplify right side
    24,705,840.82x = 740,062,518,503,609.62
  5. Step 5: Solve for x
    x = 740,062,518,503,609.62/24,705,840.82
  6. Step 6: Final answer
    x = 29,954,961.83

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1.5x scale

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.