Home / 55,301,351.08-82,951,933.74-22,931,651.56

Finding the Fourth Proportional to 55,301,351.08, 82,951,933.74 and 22,931,651.56

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Solution

The fourth proportional to 55,301,351.08, 82,951,933.74 and 22,931,651.56 is: 34,397,438.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,301,351.08 : 82,951,933.74 = 22,931,651.56 : x
  2. Step 2: Convert to fraction form
    55,301,351.08/82,951,933.74 = 22,931,651.56/x
  3. Step 3: Cross multiply
    55,301,351.08x = 82,951,933.74 × 22,931,651.56
  4. Step 4: Simplify right side
    55,301,351.08x = 1,902,224,840,753,887.50
  5. Step 5: Solve for x
    x = 1,902,224,840,753,887.50/55,301,351.08
  6. Step 6: Final answer
    x = 34,397,438.83

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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.