Home / 181,174,959.60-271,493,700.72-133,070,757.36

Finding the Fourth Proportional to 181,174,959.60, 271,493,700.72 and 133,070,757.36

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Solution

The fourth proportional to 181,174,959.60, 271,493,700.72 and 133,070,757.36 is: 199,408,750.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,174,959.60 : 271,493,700.72 = 133,070,757.36 : x
  2. Step 2: Convert to fraction form
    181,174,959.60/271,493,700.72 = 133,070,757.36/x
  3. Step 3: Cross multiply
    181,174,959.60x = 271,493,700.72 × 133,070,757.36
  4. Step 4: Simplify right side
    181,174,959.60x = 36,127,872,373,279,584
  5. Step 5: Solve for x
    x = 36,127,872,373,279,584/181,174,959.60
  6. Step 6: Final answer
    x = 199,408,750.82

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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.