Home / 181,738,760.97-272,693,270.43-89,572,255.68

Finding the Fourth Proportional to 181,738,760.97, 272,693,270.43 and 89,572,255.68

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Solution

The fourth proportional to 181,738,760.97, 272,693,270.43 and 89,572,255.68 is: 134,400,340.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,738,760.97 : 272,693,270.43 = 89,572,255.68 : x
  2. Step 2: Convert to fraction form
    181,738,760.97/272,693,270.43 = 89,572,255.68/x
  3. Step 3: Cross multiply
    181,738,760.97x = 272,693,270.43 × 89,572,255.68
  4. Step 4: Simplify right side
    181,738,760.97x = 24,425,751,341,171,348
  5. Step 5: Solve for x
    x = 24,425,751,341,171,348/181,738,760.97
  6. Step 6: Final answer
    x = 134,400,340.42

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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.