Home / 13,701,964.68-20,550,463.86-5,504,276.13

Finding the Fourth Proportional to 13,701,964.68, 20,550,463.86 and 5,504,276.13

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Solution

The fourth proportional to 13,701,964.68, 20,550,463.86 and 5,504,276.13 is: 8,255,416.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,701,964.68 : 20,550,463.86 = 5,504,276.13 : x
  2. Step 2: Convert to fraction form
    13,701,964.68/20,550,463.86 = 5,504,276.13/x
  3. Step 3: Cross multiply
    13,701,964.68x = 20,550,463.86 × 5,504,276.13
  4. Step 4: Simplify right side
    13,701,964.68x = 113,115,427,685,025.66
  5. Step 5: Solve for x
    x = 113,115,427,685,025.66/13,701,964.68
  6. Step 6: Final answer
    x = 8,255,416.67

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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.