Home / 13,948,350.66-20,922,496.83-3,850,942.50

Finding the Fourth Proportional to 13,948,350.66, 20,922,496.83 and 3,850,942.50

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Solution

The fourth proportional to 13,948,350.66, 20,922,496.83 and 3,850,942.50 is: 5,776,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,948,350.66 : 20,922,496.83 = 3,850,942.50 : x
  2. Step 2: Convert to fraction form
    13,948,350.66/20,922,496.83 = 3,850,942.50/x
  3. Step 3: Cross multiply
    13,948,350.66x = 20,922,496.83 × 3,850,942.50
  4. Step 4: Simplify right side
    13,948,350.66x = 80,571,332,248,762.27
  5. Step 5: Solve for x
    x = 80,571,332,248,762.27/13,948,350.66
  6. Step 6: Final answer
    x = 5,776,405.70

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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.