Home / 332,573,619.20-498,487,180.80-160,133,043.20

Finding the Fourth Proportional to 332,573,619.20, 498,487,180.80 and 160,133,043.20

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Solution

The fourth proportional to 332,573,619.20, 498,487,180.80 and 160,133,043.20 is: 240,019,847.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,573,619.20 : 498,487,180.80 = 160,133,043.20 : x
  2. Step 2: Convert to fraction form
    332,573,619.20/498,487,180.80 = 160,133,043.20/x
  3. Step 3: Cross multiply
    332,573,619.20x = 498,487,180.80 × 160,133,043.20
  4. Step 4: Simplify right side
    332,573,619.20x = 79,824,269,257,692,608
  5. Step 5: Solve for x
    x = 79,824,269,257,692,608/332,573,619.20
  6. Step 6: Final answer
    x = 240,019,847.18

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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.