Home / 36,213,419.10-54,329,751.45-15,734,351.10

Finding the Fourth Proportional to 36,213,419.10, 54,329,751.45 and 15,734,351.10

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Solution

The fourth proportional to 36,213,419.10, 54,329,751.45 and 15,734,351.10 is: 23,605,707.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,213,419.10 : 54,329,751.45 = 15,734,351.10 : x
  2. Step 2: Convert to fraction form
    36,213,419.10/54,329,751.45 = 15,734,351.10/x
  3. Step 3: Cross multiply
    36,213,419.10x = 54,329,751.45 × 15,734,351.10
  4. Step 4: Simplify right side
    36,213,419.10x = 854,843,384,490,034.12
  5. Step 5: Solve for x
    x = 854,843,384,490,034.12/36,213,419.10
  6. Step 6: Final answer
    x = 23,605,707.66

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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.