Home / 15,047,158.38-22,567,719.87-7,367,494.38

Finding the Fourth Proportional to 15,047,158.38, 22,567,719.87 and 7,367,494.38

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Solution

The fourth proportional to 15,047,158.38, 22,567,719.87 and 7,367,494.38 is: 11,049,764.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,047,158.38 : 22,567,719.87 = 7,367,494.38 : x
  2. Step 2: Convert to fraction form
    15,047,158.38/22,567,719.87 = 7,367,494.38/x
  3. Step 3: Cross multiply
    15,047,158.38x = 22,567,719.87 × 7,367,494.38
  4. Step 4: Simplify right side
    15,047,158.38x = 166,267,549,311,639.34
  5. Step 5: Solve for x
    x = 166,267,549,311,639.34/15,047,158.38
  6. Step 6: Final answer
    x = 11,049,764.02

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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.