Home / 10,367,055.10-15,539,177.85-3,632,002.30

Finding the Fourth Proportional to 10,367,055.10, 15,539,177.85 and 3,632,002.30

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Solution

The fourth proportional to 10,367,055.10, 15,539,177.85 and 3,632,002.30 is: 5,444,007.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,055.10 : 15,539,177.85 = 3,632,002.30 : x
  2. Step 2: Convert to fraction form
    10,367,055.10/15,539,177.85 = 3,632,002.30/x
  3. Step 3: Cross multiply
    10,367,055.10x = 15,539,177.85 × 3,632,002.30
  4. Step 4: Simplify right side
    10,367,055.10x = 56,438,329,691,309.05
  5. Step 5: Solve for x
    x = 56,438,329,691,309.05/10,367,055.10
  6. Step 6: Final answer
    x = 5,444,007.88

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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.