Home / 123,595,646.10-185,393,469.15-37,325,057.10

Finding the Fourth Proportional to 123,595,646.10, 185,393,469.15 and 37,325,057.10

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Solution

The fourth proportional to 123,595,646.10, 185,393,469.15 and 37,325,057.10 is: 55,987,585.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,595,646.10 : 185,393,469.15 = 37,325,057.10 : x
  2. Step 2: Convert to fraction form
    123,595,646.10/185,393,469.15 = 37,325,057.10/x
  3. Step 3: Cross multiply
    123,595,646.10x = 185,393,469.15 × 37,325,057.10
  4. Step 4: Simplify right side
    123,595,646.10x = 6,919,821,821,990,839
  5. Step 5: Solve for x
    x = 6,919,821,821,990,839/123,595,646.10
  6. Step 6: Final answer
    x = 55,987,585.65

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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.