Home / 16,129,794.60-24,194,691.90-4,769,231.40

Finding the Fourth Proportional to 16,129,794.60, 24,194,691.90 and 4,769,231.40

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Solution

The fourth proportional to 16,129,794.60, 24,194,691.90 and 4,769,231.40 is: 7,153,847.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,129,794.60 : 24,194,691.90 = 4,769,231.40 : x
  2. Step 2: Convert to fraction form
    16,129,794.60/24,194,691.90 = 4,769,231.40/x
  3. Step 3: Cross multiply
    16,129,794.60x = 24,194,691.90 × 4,769,231.40
  4. Step 4: Simplify right side
    16,129,794.60x = 115,390,084,322,805.66
  5. Step 5: Solve for x
    x = 115,390,084,322,805.66/16,129,794.60
  6. Step 6: Final answer
    x = 7,153,847.10

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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.