Home / 364,016,116.80-546,024,175.20-159,942,772.80

Finding the Fourth Proportional to 364,016,116.80, 546,024,175.20 and 159,942,772.80

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Solution

The fourth proportional to 364,016,116.80, 546,024,175.20 and 159,942,772.80 is: 239,914,159.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,016,116.80 : 546,024,175.20 = 159,942,772.80 : x
  2. Step 2: Convert to fraction form
    364,016,116.80/546,024,175.20 = 159,942,772.80/x
  3. Step 3: Cross multiply
    364,016,116.80x = 546,024,175.20 × 159,942,772.80
  4. Step 4: Simplify right side
    364,016,116.80x = 87,332,620,597,321,008
  5. Step 5: Solve for x
    x = 87,332,620,597,321,008/364,016,116.80
  6. Step 6: Final answer
    x = 239,914,159.20

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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.