Home / 13,727,740-20,597,321.04-6,047,453.92

Finding the Fourth Proportional to 13,727,740, 20,597,321.04 and 6,047,453.92

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Solution

The fourth proportional to 13,727,740, 20,597,321.04 and 6,047,453.92 is: 9,073,696.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,727,740 : 20,597,321.04 = 6,047,453.92 : x
  2. Step 2: Convert to fraction form
    13,727,740/20,597,321.04 = 6,047,453.92/x
  3. Step 3: Cross multiply
    13,727,740x = 20,597,321.04 × 6,047,453.92
  4. Step 4: Simplify right side
    13,727,740x = 124,561,349,864,846.47
  5. Step 5: Solve for x
    x = 124,561,349,864,846.47/13,727,740
  6. Step 6: Final answer
    x = 9,073,696.75

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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.