Home / 10,391,535.93-15,585,838.61-3,568,001.16

Finding the Fourth Proportional to 10,391,535.93, 15,585,838.61 and 3,568,001.16

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Solution

The fourth proportional to 10,391,535.93, 15,585,838.61 and 3,568,001.16 is: 5,351,498.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,391,535.93 : 15,585,838.61 = 3,568,001.16 : x
  2. Step 2: Convert to fraction form
    10,391,535.93/15,585,838.61 = 3,568,001.16/x
  3. Step 3: Cross multiply
    10,391,535.93x = 15,585,838.61 × 3,568,001.16
  4. Step 4: Simplify right side
    10,391,535.93x = 55,610,290,222,212.79
  5. Step 5: Solve for x
    x = 55,610,290,222,212.79/10,391,535.93
  6. Step 6: Final answer
    x = 5,351,498.62

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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.