Home / 179,596,760.22-247,824,944.40-132,578,797.14

Finding the Fourth Proportional to 179,596,760.22, 247,824,944.40 and 132,578,797.14

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Solution

The fourth proportional to 179,596,760.22, 247,824,944.40 and 132,578,797.14 is: 182,945,020.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,596,760.22 : 247,824,944.40 = 132,578,797.14 : x
  2. Step 2: Convert to fraction form
    179,596,760.22/247,824,944.40 = 132,578,797.14/x
  3. Step 3: Cross multiply
    179,596,760.22x = 247,824,944.40 × 132,578,797.14
  4. Step 4: Simplify right side
    179,596,760.22x = 32,856,333,029,839,380
  5. Step 5: Solve for x
    x = 32,856,333,029,839,380/179,596,760.22
  6. Step 6: Final answer
    x = 182,945,020.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.