Home / 120,693,058.56-181,007,174.85-33,233,753.20

Finding the Fourth Proportional to 120,693,058.56, 181,007,174.85 and 33,233,753.20

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Solution

The fourth proportional to 120,693,058.56, 181,007,174.85 and 33,233,753.20 is: 49,841,704.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,693,058.56 : 181,007,174.85 = 33,233,753.20 : x
  2. Step 2: Convert to fraction form
    120,693,058.56/181,007,174.85 = 33,233,753.20/x
  3. Step 3: Cross multiply
    120,693,058.56x = 181,007,174.85 × 33,233,753.20
  4. Step 4: Simplify right side
    120,693,058.56x = 6,015,547,776,394,147
  5. Step 5: Solve for x
    x = 6,015,547,776,394,147/120,693,058.56
  6. Step 6: Final answer
    x = 49,841,704.64

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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.