Home / 9,258,463.75-13,888,359.92-3,193,106.28

Finding the Fourth Proportional to 9,258,463.75, 13,888,359.92 and 3,193,106.28

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Solution

The fourth proportional to 9,258,463.75, 13,888,359.92 and 3,193,106.28 is: 4,789,888.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,463.75 : 13,888,359.92 = 3,193,106.28 : x
  2. Step 2: Convert to fraction form
    9,258,463.75/13,888,359.92 = 3,193,106.28/x
  3. Step 3: Cross multiply
    9,258,463.75x = 13,888,359.92 × 3,193,106.28
  4. Step 4: Simplify right side
    9,258,463.75x = 44,347,009,279,452.30
  5. Step 5: Solve for x
    x = 44,347,009,279,452.30/9,258,463.75
  6. Step 6: Final answer
    x = 4,789,888.53

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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.