Home / 242,757,251.40-364,135,877.10-241,056,640.20

Finding the Fourth Proportional to 242,757,251.40, 364,135,877.10 and 241,056,640.20

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Solution

The fourth proportional to 242,757,251.40, 364,135,877.10 and 241,056,640.20 is: 361,584,960.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,757,251.40 : 364,135,877.10 = 241,056,640.20 : x
  2. Step 2: Convert to fraction form
    242,757,251.40/364,135,877.10 = 241,056,640.20/x
  3. Step 3: Cross multiply
    242,757,251.40x = 364,135,877.10 × 241,056,640.20
  4. Step 4: Simplify right side
    242,757,251.40x = 87,777,371,110,006,128
  5. Step 5: Solve for x
    x = 87,777,371,110,006,128/242,757,251.40
  6. Step 6: Final answer
    x = 361,584,960.30

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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.