Home / 8,000,162.44-11,040,253.43-4,329,079.05

Finding the Fourth Proportional to 8,000,162.44, 11,040,253.43 and 4,329,079.05

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Solution

The fourth proportional to 8,000,162.44, 11,040,253.43 and 4,329,079.05 is: 5,974,144.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,000,162.44 : 11,040,253.43 = 4,329,079.05 : x
  2. Step 2: Convert to fraction form
    8,000,162.44/11,040,253.43 = 4,329,079.05/x
  3. Step 3: Cross multiply
    8,000,162.44x = 11,040,253.43 × 4,329,079.05
  4. Step 4: Simplify right side
    8,000,162.44x = 47,794,129,830,503.64
  5. Step 5: Solve for x
    x = 47,794,129,830,503.64/8,000,162.44
  6. Step 6: Final answer
    x = 5,974,144.92

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.