Home / 23,226,670.20-34,840,005.30-8,080,601.70

Finding the Fourth Proportional to 23,226,670.20, 34,840,005.30 and 8,080,601.70

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Solution

The fourth proportional to 23,226,670.20, 34,840,005.30 and 8,080,601.70 is: 12,120,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,226,670.20 : 34,840,005.30 = 8,080,601.70 : x
  2. Step 2: Convert to fraction form
    23,226,670.20/34,840,005.30 = 8,080,601.70/x
  3. Step 3: Cross multiply
    23,226,670.20x = 34,840,005.30 × 8,080,601.70
  4. Step 4: Simplify right side
    23,226,670.20x = 281,528,206,055,189
  5. Step 5: Solve for x
    x = 281,528,206,055,189/23,226,670.20
  6. Step 6: Final answer
    x = 12,120,902.55

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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.