Home / 13,844,205.80-20,766,308.70-3,746,826.80

Finding the Fourth Proportional to 13,844,205.80, 20,766,308.70 and 3,746,826.80

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Solution

The fourth proportional to 13,844,205.80, 20,766,308.70 and 3,746,826.80 is: 5,620,240.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,844,205.80 : 20,766,308.70 = 3,746,826.80 : x
  2. Step 2: Convert to fraction form
    13,844,205.80/20,766,308.70 = 3,746,826.80/x
  3. Step 3: Cross multiply
    13,844,205.80x = 20,766,308.70 × 3,746,826.80
  4. Step 4: Simplify right side
    13,844,205.80x = 77,807,761,974,233.16
  5. Step 5: Solve for x
    x = 77,807,761,974,233.16/13,844,205.80
  6. Step 6: Final answer
    x = 5,620,240.20

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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.