Home / 182,161,777.38-272,956,684.40-123,897,243.36

Finding the Fourth Proportional to 182,161,777.38, 272,956,684.40 and 123,897,243.36

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Solution

The fourth proportional to 182,161,777.38, 272,956,684.40 and 123,897,243.36 is: 185,651,354.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,161,777.38 : 272,956,684.40 = 123,897,243.36 : x
  2. Step 2: Convert to fraction form
    182,161,777.38/272,956,684.40 = 123,897,243.36/x
  3. Step 3: Cross multiply
    182,161,777.38x = 272,956,684.40 × 123,897,243.36
  4. Step 4: Simplify right side
    182,161,777.38x = 33,818,580,753,845,512
  5. Step 5: Solve for x
    x = 33,818,580,753,845,512/182,161,777.38
  6. Step 6: Final answer
    x = 185,651,354.75

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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.