Home / 13,694,914.76-20,545,783.50-4,110,470.60

Finding the Fourth Proportional to 13,694,914.76, 20,545,783.50 and 4,110,470.60

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Solution

The fourth proportional to 13,694,914.76, 20,545,783.50 and 4,110,470.60 is: 6,166,729.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,694,914.76 : 20,545,783.50 = 4,110,470.60 : x
  2. Step 2: Convert to fraction form
    13,694,914.76/20,545,783.50 = 4,110,470.60/x
  3. Step 3: Cross multiply
    13,694,914.76x = 20,545,783.50 × 4,110,470.60
  4. Step 4: Simplify right side
    13,694,914.76x = 84,452,839,030,715.11
  5. Step 5: Solve for x
    x = 84,452,839,030,715.11/13,694,914.76
  6. Step 6: Final answer
    x = 6,166,729.81

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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.