Home / 59,162,800.80-88,744,201.20-49,209,520.80

Finding the Fourth Proportional to 59,162,800.80, 88,744,201.20 and 49,209,520.80

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Solution

The fourth proportional to 59,162,800.80, 88,744,201.20 and 49,209,520.80 is: 73,814,281.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,162,800.80 : 88,744,201.20 = 49,209,520.80 : x
  2. Step 2: Convert to fraction form
    59,162,800.80/88,744,201.20 = 49,209,520.80/x
  3. Step 3: Cross multiply
    59,162,800.80x = 88,744,201.20 × 49,209,520.80
  4. Step 4: Simplify right side
    59,162,800.80x = 4,367,059,614,830,785
  5. Step 5: Solve for x
    x = 4,367,059,614,830,785/59,162,800.80
  6. Step 6: Final answer
    x = 73,814,281.20

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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.