Home / 332,573,705.20-498,487,309.80-160,133,129.20

Finding the Fourth Proportional to 332,573,705.20, 498,487,309.80 and 160,133,129.20

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Solution

The fourth proportional to 332,573,705.20, 498,487,309.80 and 160,133,129.20 is: 240,019,976.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,573,705.20 : 498,487,309.80 = 160,133,129.20 : x
  2. Step 2: Convert to fraction form
    332,573,705.20/498,487,309.80 = 160,133,129.20/x
  3. Step 3: Cross multiply
    332,573,705.20x = 498,487,309.80 × 160,133,129.20
  4. Step 4: Simplify right side
    332,573,705.20x = 79,824,332,784,763,824
  5. Step 5: Solve for x
    x = 79,824,332,784,763,824/332,573,705.20
  6. Step 6: Final answer
    x = 240,019,976.13

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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.