Home / 9,258,462.65-13,888,358.28-3,193,105.19

Finding the Fourth Proportional to 9,258,462.65, 13,888,358.28 and 3,193,105.19

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Solution

The fourth proportional to 9,258,462.65, 13,888,358.28 and 3,193,105.19 is: 4,789,886.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,258,462.65 : 13,888,358.28 = 3,193,105.19 : x
  2. Step 2: Convert to fraction form
    9,258,462.65/13,888,358.28 = 3,193,105.19/x
  3. Step 3: Cross multiply
    9,258,462.65x = 13,888,358.28 × 3,193,105.19
  4. Step 4: Simplify right side
    9,258,462.65x = 44,346,988,835,005.68
  5. Step 5: Solve for x
    x = 44,346,988,835,005.68/9,258,462.65
  6. Step 6: Final answer
    x = 4,789,886.89

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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.