Home / 12,202,132.95-18,293,568.99-6,049,872.70

Finding the Fourth Proportional to 12,202,132.95, 18,293,568.99 and 6,049,872.70

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Solution

The fourth proportional to 12,202,132.95, 18,293,568.99 and 6,049,872.70 is: 9,070,034.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,202,132.95 : 18,293,568.99 = 6,049,872.70 : x
  2. Step 2: Convert to fraction form
    12,202,132.95/18,293,568.99 = 6,049,872.70/x
  3. Step 3: Cross multiply
    12,202,132.95x = 18,293,568.99 × 6,049,872.70
  4. Step 4: Simplify right side
    12,202,132.95x = 110,673,763,579,731.98
  5. Step 5: Solve for x
    x = 110,673,763,579,731.98/12,202,132.95
  6. Step 6: Final answer
    x = 9,070,034.24

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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.