Home / 51,055,381.27-70,456,340.74-27,850,508.24

Finding the Fourth Proportional to 51,055,381.27, 70,456,340.74 and 27,850,508.24

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Solution

The fourth proportional to 51,055,381.27, 70,456,340.74 and 27,850,508.24 is: 38,433,654.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,055,381.27 : 70,456,340.74 = 27,850,508.24 : x
  2. Step 2: Convert to fraction form
    51,055,381.27/70,456,340.74 = 27,850,508.24/x
  3. Step 3: Cross multiply
    51,055,381.27x = 70,456,340.74 × 27,850,508.24
  4. Step 4: Simplify right side
    51,055,381.27x = 1,962,244,898,048,217
  5. Step 5: Solve for x
    x = 1,962,244,898,048,217/51,055,381.27
  6. Step 6: Final answer
    x = 38,433,654.77

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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.