Home / 9,891,176.34-14,811,212.83-6,826,626.19

Finding the Fourth Proportional to 9,891,176.34, 14,811,212.83 and 6,826,626.19

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Solution

The fourth proportional to 9,891,176.34, 14,811,212.83 and 6,826,626.19 is: 10,222,304.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,891,176.34 : 14,811,212.83 = 6,826,626.19 : x
  2. Step 2: Convert to fraction form
    9,891,176.34/14,811,212.83 = 6,826,626.19/x
  3. Step 3: Cross multiply
    9,891,176.34x = 14,811,212.83 × 6,826,626.19
  4. Step 4: Simplify right side
    9,891,176.34x = 101,110,613,341,876.33
  5. Step 5: Solve for x
    x = 101,110,613,341,876.33/9,891,176.34
  6. Step 6: Final answer
    x = 10,222,304.19

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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.