Home / 89,035,537.91-133,565,983.96-27,630,003.04

Finding the Fourth Proportional to 89,035,537.91, 133,565,983.96 and 27,630,003.04

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Solution

The fourth proportional to 89,035,537.91, 133,565,983.96 and 27,630,003.04 is: 41,448,938.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,035,537.91 : 133,565,983.96 = 27,630,003.04 : x
  2. Step 2: Convert to fraction form
    89,035,537.91/133,565,983.96 = 27,630,003.04/x
  3. Step 3: Cross multiply
    89,035,537.91x = 133,565,983.96 × 27,630,003.04
  4. Step 4: Simplify right side
    89,035,537.91x = 3,690,428,542,855,391
  5. Step 5: Solve for x
    x = 3,690,428,542,855,391/89,035,537.91
  6. Step 6: Final answer
    x = 41,448,938.59

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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.