Home / 41,092,469.43-61,637,209.22-12,337,857.68

Finding the Fourth Proportional to 41,092,469.43, 61,637,209.22 and 12,337,857.68

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Solution

The fourth proportional to 41,092,469.43, 61,637,209.22 and 12,337,857.68 is: 18,506,337.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,092,469.43 : 61,637,209.22 = 12,337,857.68 : x
  2. Step 2: Convert to fraction form
    41,092,469.43/61,637,209.22 = 12,337,857.68/x
  3. Step 3: Cross multiply
    41,092,469.43x = 61,637,209.22 × 12,337,857.68
  4. Step 4: Simplify right side
    41,092,469.43x = 760,471,114,778,868.62
  5. Step 5: Solve for x
    x = 760,471,114,778,868.62/41,092,469.43
  6. Step 6: Final answer
    x = 18,506,337.67

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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.