Home / 14,526,278.60-20,046,022.23-8,000,515.27

Finding the Fourth Proportional to 14,526,278.60, 20,046,022.23 and 8,000,515.27

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Solution

The fourth proportional to 14,526,278.60, 20,046,022.23 and 8,000,515.27 is: 11,040,577.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,526,278.60 : 20,046,022.23 = 8,000,515.27 : x
  2. Step 2: Convert to fraction form
    14,526,278.60/20,046,022.23 = 8,000,515.27/x
  3. Step 3: Cross multiply
    14,526,278.60x = 20,046,022.23 × 8,000,515.27
  4. Step 4: Simplify right side
    14,526,278.60x = 160,378,506,930,049.03
  5. Step 5: Solve for x
    x = 160,378,506,930,049.03/14,526,278.60
  6. Step 6: Final answer
    x = 11,040,577.66

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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.