Home / 16,394,008.60-24,606,759.30-8,316,105.40

Finding the Fourth Proportional to 16,394,008.60, 24,606,759.30 and 8,316,105.40

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Solution

The fourth proportional to 16,394,008.60, 24,606,759.30 and 8,316,105.40 is: 12,482,145.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,394,008.60 : 24,606,759.30 = 8,316,105.40 : x
  2. Step 2: Convert to fraction form
    16,394,008.60/24,606,759.30 = 8,316,105.40/x
  3. Step 3: Cross multiply
    16,394,008.60x = 24,606,759.30 × 8,316,105.40
  4. Step 4: Simplify right side
    16,394,008.60x = 204,632,403,891,230.25
  5. Step 5: Solve for x
    x = 204,632,403,891,230.25/16,394,008.60
  6. Step 6: Final answer
    x = 12,482,145.70

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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.