Home / 11,587,183.10-15,990,209.14-6,360,036.46

Finding the Fourth Proportional to 11,587,183.10, 15,990,209.14 and 6,360,036.46

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Solution

The fourth proportional to 11,587,183.10, 15,990,209.14 and 6,360,036.46 is: 8,776,793.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,587,183.10 : 15,990,209.14 = 6,360,036.46 : x
  2. Step 2: Convert to fraction form
    11,587,183.10/15,990,209.14 = 6,360,036.46/x
  3. Step 3: Cross multiply
    11,587,183.10x = 15,990,209.14 × 6,360,036.46
  4. Step 4: Simplify right side
    11,587,183.10x = 101,698,313,045,636.80
  5. Step 5: Solve for x
    x = 101,698,313,045,636.80/11,587,183.10
  6. Step 6: Final answer
    x = 8,776,793.48

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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.