Home / 16,684,884.12-24,997,891.56-14,612,419.74

Finding the Fourth Proportional to 16,684,884.12, 24,997,891.56 and 14,612,419.74

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Solution

The fourth proportional to 16,684,884.12, 24,997,891.56 and 14,612,419.74 is: 21,892,851.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,684,884.12 : 24,997,891.56 = 14,612,419.74 : x
  2. Step 2: Convert to fraction form
    16,684,884.12/24,997,891.56 = 14,612,419.74/x
  3. Step 3: Cross multiply
    16,684,884.12x = 24,997,891.56 × 14,612,419.74
  4. Step 4: Simplify right side
    16,684,884.12x = 365,279,684,089,723.38
  5. Step 5: Solve for x
    x = 365,279,684,089,723.38/16,684,884.12
  6. Step 6: Final answer
    x = 21,892,851.13

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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.