Home / 179,445,872.30-269,144,889.17-50,042,646

Finding the Fourth Proportional to 179,445,872.30, 269,144,889.17 and 50,042,646

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Solution

The fourth proportional to 179,445,872.30, 269,144,889.17 and 50,042,646 is: 75,057,298.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,445,872.30 : 269,144,889.17 = 50,042,646 : x
  2. Step 2: Convert to fraction form
    179,445,872.30/269,144,889.17 = 50,042,646/x
  3. Step 3: Cross multiply
    179,445,872.30x = 269,144,889.17 × 50,042,646
  4. Step 4: Simplify right side
    179,445,872.30x = 13,468,722,411,193,332
  5. Step 5: Solve for x
    x = 13,468,722,411,193,332/179,445,872.30
  6. Step 6: Final answer
    x = 75,057,298.55

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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.