Home / 12,852,083.46-19,278,170.25-3,267,463.02

Finding the Fourth Proportional to 12,852,083.46, 19,278,170.25 and 3,267,463.02

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Solution

The fourth proportional to 12,852,083.46, 19,278,170.25 and 3,267,463.02 is: 4,901,205.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,852,083.46 : 19,278,170.25 = 3,267,463.02 : x
  2. Step 2: Convert to fraction form
    12,852,083.46/19,278,170.25 = 3,267,463.02/x
  3. Step 3: Cross multiply
    12,852,083.46x = 19,278,170.25 × 3,267,463.02
  4. Step 4: Simplify right side
    12,852,083.46x = 62,990,708,385,139.16
  5. Step 5: Solve for x
    x = 62,990,708,385,139.16/12,852,083.46
  6. Step 6: Final answer
    x = 4,901,205.99

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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.