Home / 9,674,679.60-13,351,031.28-5,324,048.10

Finding the Fourth Proportional to 9,674,679.60, 13,351,031.28 and 5,324,048.10

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Solution

The fourth proportional to 9,674,679.60, 13,351,031.28 and 5,324,048.10 is: 7,347,171.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,679.60 : 13,351,031.28 = 5,324,048.10 : x
  2. Step 2: Convert to fraction form
    9,674,679.60/13,351,031.28 = 5,324,048.10/x
  3. Step 3: Cross multiply
    9,674,679.60x = 13,351,031.28 × 5,324,048.10
  4. Step 4: Simplify right side
    9,674,679.60x = 71,081,532,719,324.56
  5. Step 5: Solve for x
    x = 71,081,532,719,324.56/9,674,679.60
  6. Step 6: Final answer
    x = 7,347,171.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.