Home / 231,049,822.27-346,577,395.79-83,508,587.30

Finding the Fourth Proportional to 231,049,822.27, 346,577,395.79 and 83,508,587.30

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Solution

The fourth proportional to 231,049,822.27, 346,577,395.79 and 83,508,587.30 is: 125,263,843.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,049,822.27 : 346,577,395.79 = 83,508,587.30 : x
  2. Step 2: Convert to fraction form
    231,049,822.27/346,577,395.79 = 83,508,587.30/x
  3. Step 3: Cross multiply
    231,049,822.27x = 346,577,395.79 × 83,508,587.30
  4. Step 4: Simplify right side
    231,049,822.27x = 28,942,188,711,011,756
  5. Step 5: Solve for x
    x = 28,942,188,711,011,756/231,049,822.27
  6. Step 6: Final answer
    x = 125,263,843.21

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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.