Home / 26,209,213.20-39,313,819.80-24,716,221.20

Finding the Fourth Proportional to 26,209,213.20, 39,313,819.80 and 24,716,221.20

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Solution

The fourth proportional to 26,209,213.20, 39,313,819.80 and 24,716,221.20 is: 37,074,331.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,209,213.20 : 39,313,819.80 = 24,716,221.20 : x
  2. Step 2: Convert to fraction form
    26,209,213.20/39,313,819.80 = 24,716,221.20/x
  3. Step 3: Cross multiply
    26,209,213.20x = 39,313,819.80 × 24,716,221.20
  4. Step 4: Simplify right side
    26,209,213.20x = 971,689,066,393,739.62
  5. Step 5: Solve for x
    x = 971,689,066,393,739.62/26,209,213.20
  6. Step 6: Final answer
    x = 37,074,331.80

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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.