Home / 194,013,778.17-267,741,837.39-110,380,108.76

Finding the Fourth Proportional to 194,013,778.17, 267,741,837.39 and 110,380,108.76

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Solution

The fourth proportional to 194,013,778.17, 267,741,837.39 and 110,380,108.76 is: 152,326,156.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,013,778.17 : 267,741,837.39 = 110,380,108.76 : x
  2. Step 2: Convert to fraction form
    194,013,778.17/267,741,837.39 = 110,380,108.76/x
  3. Step 3: Cross multiply
    194,013,778.17x = 267,741,837.39 × 110,380,108.76
  4. Step 4: Simplify right side
    194,013,778.17x = 29,553,373,130,480,620
  5. Step 5: Solve for x
    x = 29,553,373,130,480,620/194,013,778.17
  6. Step 6: Final answer
    x = 152,326,156.47

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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.