Home / 43,684,826.10-65,569,229.55-22,143,750.90

Finding the Fourth Proportional to 43,684,826.10, 65,569,229.55 and 22,143,750.90

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Solution

The fourth proportional to 43,684,826.10, 65,569,229.55 and 22,143,750.90 is: 33,236,911.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,684,826.10 : 65,569,229.55 = 22,143,750.90 : x
  2. Step 2: Convert to fraction form
    43,684,826.10/65,569,229.55 = 22,143,750.90/x
  3. Step 3: Cross multiply
    43,684,826.10x = 65,569,229.55 × 22,143,750.90
  4. Step 4: Simplify right side
    43,684,826.10x = 1,451,948,685,860,119
  5. Step 5: Solve for x
    x = 1,451,948,685,860,119/43,684,826.10
  6. Step 6: Final answer
    x = 33,236,911.20

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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.