Home / 332,152,801.20-498,229,201.80-113,730,550.20

Finding the Fourth Proportional to 332,152,801.20, 498,229,201.80 and 113,730,550.20

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Solution

The fourth proportional to 332,152,801.20, 498,229,201.80 and 113,730,550.20 is: 170,595,825.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,152,801.20 : 498,229,201.80 = 113,730,550.20 : x
  2. Step 2: Convert to fraction form
    332,152,801.20/498,229,201.80 = 113,730,550.20/x
  3. Step 3: Cross multiply
    332,152,801.20x = 498,229,201.80 × 113,730,550.20
  4. Step 4: Simplify right side
    332,152,801.20x = 56,663,881,246,420,832
  5. Step 5: Solve for x
    x = 56,663,881,246,420,832/332,152,801.20
  6. Step 6: Final answer
    x = 170,595,825.30

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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.