Home / 16,191,895.20-24,272,290.80-9,361,456.80

Finding the Fourth Proportional to 16,191,895.20, 24,272,290.80 and 9,361,456.80

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Solution

The fourth proportional to 16,191,895.20, 24,272,290.80 and 9,361,456.80 is: 14,033,193.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,191,895.20 : 24,272,290.80 = 9,361,456.80 : x
  2. Step 2: Convert to fraction form
    16,191,895.20/24,272,290.80 = 9,361,456.80/x
  3. Step 3: Cross multiply
    16,191,895.20x = 24,272,290.80 × 9,361,456.80
  4. Step 4: Simplify right side
    16,191,895.20x = 227,224,001,761,237.47
  5. Step 5: Solve for x
    x = 227,224,001,761,237.47/16,191,895.20
  6. Step 6: Final answer
    x = 14,033,193.70

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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.