Home / 12,844,899.75-19,267,414.02-3,260,281.13

Finding the Fourth Proportional to 12,844,899.75, 19,267,414.02 and 3,260,281.13

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Solution

The fourth proportional to 12,844,899.75, 19,267,414.02 and 3,260,281.13 is: 4,890,438.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,844,899.75 : 19,267,414.02 = 3,260,281.13 : x
  2. Step 2: Convert to fraction form
    12,844,899.75/19,267,414.02 = 3,260,281.13/x
  3. Step 3: Cross multiply
    12,844,899.75x = 19,267,414.02 × 3,260,281.13
  4. Step 4: Simplify right side
    12,844,899.75x = 62,817,186,353,303.44
  5. Step 5: Solve for x
    x = 62,817,186,353,303.44/12,844,899.75
  6. Step 6: Final answer
    x = 4,890,438.04

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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.