Home / 12,023,735.60-18,035,640.32-2,925,834.76

Finding the Fourth Proportional to 12,023,735.60, 18,035,640.32 and 2,925,834.76

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Solution

The fourth proportional to 12,023,735.60, 18,035,640.32 and 2,925,834.76 is: 4,388,761.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,023,735.60 : 18,035,640.32 = 2,925,834.76 : x
  2. Step 2: Convert to fraction form
    12,023,735.60/18,035,640.32 = 2,925,834.76/x
  3. Step 3: Cross multiply
    12,023,735.60x = 18,035,640.32 × 2,925,834.76
  4. Step 4: Simplify right side
    12,023,735.60x = 52,769,303,367,113.52
  5. Step 5: Solve for x
    x = 52,769,303,367,113.52/12,023,735.60
  6. Step 6: Final answer
    x = 4,388,761.12

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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.