Home / 625,233,472.76-937,757,957.86-182,457,266.78

Finding the Fourth Proportional to 625,233,472.76, 937,757,957.86 and 182,457,266.78

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Solution

The fourth proportional to 625,233,472.76, 937,757,957.86 and 182,457,266.78 is: 273,658,979.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,233,472.76 : 937,757,957.86 = 182,457,266.78 : x
  2. Step 2: Convert to fraction form
    625,233,472.76/937,757,957.86 = 182,457,266.78/x
  3. Step 3: Cross multiply
    625,233,472.76x = 937,757,957.86 × 182,457,266.78
  4. Step 4: Simplify right side
    625,233,472.76x = 171,100,753,887,185,088
  5. Step 5: Solve for x
    x = 171,100,753,887,185,088/625,233,472.76
  6. Step 6: Final answer
    x = 273,658,979.15

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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.