Home / 16,118,393.80-24,177,590.70-15,172,832.20

Finding the Fourth Proportional to 16,118,393.80, 24,177,590.70 and 15,172,832.20

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Solution

The fourth proportional to 16,118,393.80, 24,177,590.70 and 15,172,832.20 is: 22,759,248.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,118,393.80 : 24,177,590.70 = 15,172,832.20 : x
  2. Step 2: Convert to fraction form
    16,118,393.80/24,177,590.70 = 15,172,832.20/x
  3. Step 3: Cross multiply
    16,118,393.80x = 24,177,590.70 × 15,172,832.20
  4. Step 4: Simplify right side
    16,118,393.80x = 366,842,526,691,380.50
  5. Step 5: Solve for x
    x = 366,842,526,691,380.50/16,118,393.80
  6. Step 6: Final answer
    x = 22,759,248.30

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1.5x scale

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.