Home / 149,080,510.80-223,620,766.20-58,204,099.80

Finding the Fourth Proportional to 149,080,510.80, 223,620,766.20 and 58,204,099.80

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Solution

The fourth proportional to 149,080,510.80, 223,620,766.20 and 58,204,099.80 is: 87,306,149.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,080,510.80 : 223,620,766.20 = 58,204,099.80 : x
  2. Step 2: Convert to fraction form
    149,080,510.80/223,620,766.20 = 58,204,099.80/x
  3. Step 3: Cross multiply
    149,080,510.80x = 223,620,766.20 × 58,204,099.80
  4. Step 4: Simplify right side
    149,080,510.80x = 13,015,645,393,257,266
  5. Step 5: Solve for x
    x = 13,015,645,393,257,266/149,080,510.80
  6. Step 6: Final answer
    x = 87,306,149.70

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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.