Home / 182,015,514.30-273,023,271.45-67,082,540.70

Finding the Fourth Proportional to 182,015,514.30, 273,023,271.45 and 67,082,540.70

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Solution

The fourth proportional to 182,015,514.30, 273,023,271.45 and 67,082,540.70 is: 100,623,811.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,015,514.30 : 273,023,271.45 = 67,082,540.70 : x
  2. Step 2: Convert to fraction form
    182,015,514.30/273,023,271.45 = 67,082,540.70/x
  3. Step 3: Cross multiply
    182,015,514.30x = 273,023,271.45 × 67,082,540.70
  4. Step 4: Simplify right side
    182,015,514.30x = 18,315,094,719,091,772
  5. Step 5: Solve for x
    x = 18,315,094,719,091,772/182,015,514.30
  6. Step 6: Final answer
    x = 100,623,811.05

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Double scale
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1.5x scale

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.