Home / 24,278,719.20-36,412,246.80-14,021,397.60

Finding the Fourth Proportional to 24,278,719.20, 36,412,246.80 and 14,021,397.60

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Solution

The fourth proportional to 24,278,719.20, 36,412,246.80 and 14,021,397.60 is: 21,028,728.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,278,719.20 : 36,412,246.80 = 14,021,397.60 : x
  2. Step 2: Convert to fraction form
    24,278,719.20/36,412,246.80 = 14,021,397.60/x
  3. Step 3: Cross multiply
    24,278,719.20x = 36,412,246.80 × 14,021,397.60
  4. Step 4: Simplify right side
    24,278,719.20x = 510,550,589,892,127.62
  5. Step 5: Solve for x
    x = 510,550,589,892,127.62/24,278,719.20
  6. Step 6: Final answer
    x = 21,028,728.31

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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.