Home / 15,951,170.46-22,012,704.88-9,075,652.52

Finding the Fourth Proportional to 15,951,170.46, 22,012,704.88 and 9,075,652.52

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Solution

The fourth proportional to 15,951,170.46, 22,012,704.88 and 9,075,652.52 is: 12,524,451.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,951,170.46 : 22,012,704.88 = 9,075,652.52 : x
  2. Step 2: Convert to fraction form
    15,951,170.46/22,012,704.88 = 9,075,652.52/x
  3. Step 3: Cross multiply
    15,951,170.46x = 22,012,704.88 × 9,075,652.52
  4. Step 4: Simplify right side
    15,951,170.46x = 199,779,660,548,530.97
  5. Step 5: Solve for x
    x = 199,779,660,548,530.97/15,951,170.46
  6. Step 6: Final answer
    x = 12,524,451.48

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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.