Home / 332,160,493.20-498,240,739.80-235,225,654.80

Finding the Fourth Proportional to 332,160,493.20, 498,240,739.80 and 235,225,654.80

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Solution

The fourth proportional to 332,160,493.20, 498,240,739.80 and 235,225,654.80 is: 352,838,482.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,160,493.20 : 498,240,739.80 = 235,225,654.80 : x
  2. Step 2: Convert to fraction form
    332,160,493.20/498,240,739.80 = 235,225,654.80/x
  3. Step 3: Cross multiply
    332,160,493.20x = 498,240,739.80 × 235,225,654.80
  4. Step 4: Simplify right side
    332,160,493.20x = 117,199,004,267,491,424
  5. Step 5: Solve for x
    x = 117,199,004,267,491,424/332,160,493.20
  6. Step 6: Final answer
    x = 352,838,482.20

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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.