Home / 9,061,500.74-13,591,808.24-3,381,282.18

Finding the Fourth Proportional to 9,061,500.74, 13,591,808.24 and 3,381,282.18

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Solution

The fourth proportional to 9,061,500.74, 13,591,808.24 and 3,381,282.18 is: 5,071,758.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061,500.74 : 13,591,808.24 = 3,381,282.18 : x
  2. Step 2: Convert to fraction form
    9,061,500.74/13,591,808.24 = 3,381,282.18/x
  3. Step 3: Cross multiply
    9,061,500.74x = 13,591,808.24 × 3,381,282.18
  4. Step 4: Simplify right side
    9,061,500.74x = 45,957,738,995,889.16
  5. Step 5: Solve for x
    x = 45,957,738,995,889.16/9,061,500.74
  6. Step 6: Final answer
    x = 5,071,758.01

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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.