Home / 181,738,884.22-272,693,455.26-89,572,379.02

Finding the Fourth Proportional to 181,738,884.22, 272,693,455.26 and 89,572,379.02

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Solution

The fourth proportional to 181,738,884.22, 272,693,455.26 and 89,572,379.02 is: 134,400,525.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,738,884.22 : 272,693,455.26 = 89,572,379.02 : x
  2. Step 2: Convert to fraction form
    181,738,884.22/272,693,455.26 = 89,572,379.02/x
  3. Step 3: Cross multiply
    181,738,884.22x = 272,693,455.26 × 89,572,379.02
  4. Step 4: Simplify right side
    181,738,884.22x = 24,425,801,530,822,132
  5. Step 5: Solve for x
    x = 24,425,801,530,822,132/181,738,884.22
  6. Step 6: Final answer
    x = 134,400,525.43

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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.