Home / 167,589,120.28-251,419,863.22-51,013,592.13

Finding the Fourth Proportional to 167,589,120.28, 251,419,863.22 and 51,013,592.13

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Solution

The fourth proportional to 167,589,120.28, 251,419,863.22 and 51,013,592.13 is: 76,531,402.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,589,120.28 : 251,419,863.22 = 51,013,592.13 : x
  2. Step 2: Convert to fraction form
    167,589,120.28/251,419,863.22 = 51,013,592.13/x
  3. Step 3: Cross multiply
    167,589,120.28x = 251,419,863.22 × 51,013,592.13
  4. Step 4: Simplify right side
    167,589,120.28x = 12,825,830,355,685,470
  5. Step 5: Solve for x
    x = 12,825,830,355,685,470/167,589,120.28
  6. Step 6: Final answer
    x = 76,531,402.12

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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.