Home / 16,632,114.40-24,948,171.60-11,530,280.80

Finding the Fourth Proportional to 16,632,114.40, 24,948,171.60 and 11,530,280.80

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Solution

The fourth proportional to 16,632,114.40, 24,948,171.60 and 11,530,280.80 is: 17,295,421.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,632,114.40 : 24,948,171.60 = 11,530,280.80 : x
  2. Step 2: Convert to fraction form
    16,632,114.40/24,948,171.60 = 11,530,280.80/x
  3. Step 3: Cross multiply
    16,632,114.40x = 24,948,171.60 × 11,530,280.80
  4. Step 4: Simplify right side
    16,632,114.40x = 287,659,423,994,585.31
  5. Step 5: Solve for x
    x = 287,659,423,994,585.31/16,632,114.40
  6. Step 6: Final answer
    x = 17,295,421.20

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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.