Home / 12,332,736.54-18,498,661.34-3,234,761.46

Finding the Fourth Proportional to 12,332,736.54, 18,498,661.34 and 3,234,761.46

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Solution

The fourth proportional to 12,332,736.54, 18,498,661.34 and 3,234,761.46 is: 4,852,025.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,332,736.54 : 18,498,661.34 = 3,234,761.46 : x
  2. Step 2: Convert to fraction form
    12,332,736.54/18,498,661.34 = 3,234,761.46/x
  3. Step 3: Cross multiply
    12,332,736.54x = 18,498,661.34 × 3,234,761.46
  4. Step 4: Simplify right side
    12,332,736.54x = 59,838,756,748,050.15
  5. Step 5: Solve for x
    x = 59,838,756,748,050.15/12,332,736.54
  6. Step 6: Final answer
    x = 4,852,025.87

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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.