Home / 16,300,911.60-24,451,367.40-15,069,193.20

Finding the Fourth Proportional to 16,300,911.60, 24,451,367.40 and 15,069,193.20

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Solution

The fourth proportional to 16,300,911.60, 24,451,367.40 and 15,069,193.20 is: 22,603,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,300,911.60 : 24,451,367.40 = 15,069,193.20 : x
  2. Step 2: Convert to fraction form
    16,300,911.60/24,451,367.40 = 15,069,193.20/x
  3. Step 3: Cross multiply
    16,300,911.60x = 24,451,367.40 × 15,069,193.20
  4. Step 4: Simplify right side
    16,300,911.60x = 368,462,379,354,781.62
  5. Step 5: Solve for x
    x = 368,462,379,354,781.62/16,300,911.60
  6. Step 6: Final answer
    x = 22,603,789.80

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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.