Home / 14,992,278.08-22,488,342.24-3,632,728.64

Finding the Fourth Proportional to 14,992,278.08, 22,488,342.24 and 3,632,728.64

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Solution

The fourth proportional to 14,992,278.08, 22,488,342.24 and 3,632,728.64 is: 5,449,074.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,992,278.08 : 22,488,342.24 = 3,632,728.64 : x
  2. Step 2: Convert to fraction form
    14,992,278.08/22,488,342.24 = 3,632,728.64/x
  3. Step 3: Cross multiply
    14,992,278.08x = 22,488,342.24 × 3,632,728.64
  4. Step 4: Simplify right side
    14,992,278.08x = 81,694,044,921,369.75
  5. Step 5: Solve for x
    x = 81,694,044,921,369.75/14,992,278.08
  6. Step 6: Final answer
    x = 5,449,074.82

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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.