Home / 36,694,546.05-55,041,819.08-11,135,514.45

Finding the Fourth Proportional to 36,694,546.05, 55,041,819.08 and 11,135,514.45

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Solution

The fourth proportional to 36,694,546.05, 55,041,819.08 and 11,135,514.45 is: 16,703,271.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,694,546.05 : 55,041,819.08 = 11,135,514.45 : x
  2. Step 2: Convert to fraction form
    36,694,546.05/55,041,819.08 = 11,135,514.45/x
  3. Step 3: Cross multiply
    36,694,546.05x = 55,041,819.08 × 11,135,514.45
  4. Step 4: Simplify right side
    36,694,546.05x = 612,918,971,663,948.12
  5. Step 5: Solve for x
    x = 612,918,971,663,948.12/36,694,546.05
  6. Step 6: Final answer
    x = 16,703,271.68

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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.