Home / 9,443,832.54-13,030,863.03-5,313,290.46

Finding the Fourth Proportional to 9,443,832.54, 13,030,863.03 and 5,313,290.46

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Solution

The fourth proportional to 9,443,832.54, 13,030,863.03 and 5,313,290.46 is: 7,331,426.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,443,832.54 : 13,030,863.03 = 5,313,290.46 : x
  2. Step 2: Convert to fraction form
    9,443,832.54/13,030,863.03 = 5,313,290.46/x
  3. Step 3: Cross multiply
    9,443,832.54x = 13,030,863.03 × 5,313,290.46
  4. Step 4: Simplify right side
    9,443,832.54x = 69,236,760,222,865.69
  5. Step 5: Solve for x
    x = 69,236,760,222,865.69/9,443,832.54
  6. Step 6: Final answer
    x = 7,331,426.08

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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.