Home / 32,829,826.87-45,305,339.19-17,945,170.90

Finding the Fourth Proportional to 32,829,826.87, 45,305,339.19 and 17,945,170.90

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Solution

The fourth proportional to 32,829,826.87, 45,305,339.19 and 17,945,170.90 is: 24,764,433.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,829,826.87 : 45,305,339.19 = 17,945,170.90 : x
  2. Step 2: Convert to fraction form
    32,829,826.87/45,305,339.19 = 17,945,170.90/x
  3. Step 3: Cross multiply
    32,829,826.87x = 45,305,339.19 × 17,945,170.90
  4. Step 4: Simplify right side
    32,829,826.87x = 813,012,054,447,017.50
  5. Step 5: Solve for x
    x = 813,012,054,447,017.50/32,829,826.87
  6. Step 6: Final answer
    x = 24,764,433.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.