Home / 32,667,082.98-45,081,147.74-17,782,835.12

Finding the Fourth Proportional to 32,667,082.98, 45,081,147.74 and 17,782,835.12

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Solution

The fourth proportional to 32,667,082.98, 45,081,147.74 and 17,782,835.12 is: 24,540,624.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,667,082.98 : 45,081,147.74 = 17,782,835.12 : x
  2. Step 2: Convert to fraction form
    32,667,082.98/45,081,147.74 = 17,782,835.12/x
  3. Step 3: Cross multiply
    32,667,082.98x = 45,081,147.74 × 17,782,835.12
  4. Step 4: Simplify right side
    32,667,082.98x = 801,670,617,280,780.75
  5. Step 5: Solve for x
    x = 801,670,617,280,780.75/32,667,082.98
  6. Step 6: Final answer
    x = 24,540,624.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.