Home / 11,548,465.76-17,314,825.44-5,857,716.80

Finding the Fourth Proportional to 11,548,465.76, 17,314,825.44 and 5,857,716.80

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Solution

The fourth proportional to 11,548,465.76, 17,314,825.44 and 5,857,716.80 is: 8,782,581.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,548,465.76 : 17,314,825.44 = 5,857,716.80 : x
  2. Step 2: Convert to fraction form
    11,548,465.76/17,314,825.44 = 5,857,716.80/x
  3. Step 3: Cross multiply
    11,548,465.76x = 17,314,825.44 × 5,857,716.80
  4. Step 4: Simplify right side
    11,548,465.76x = 101,425,343,868,955.39
  5. Step 5: Solve for x
    x = 101,425,343,868,955.39/11,548,465.76
  6. Step 6: Final answer
    x = 8,782,581.68

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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.