Home / 9,562,227.39-13,195,488.67-5,211,220.05

Finding the Fourth Proportional to 9,562,227.39, 13,195,488.67 and 5,211,220.05

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Solution

The fourth proportional to 9,562,227.39, 13,195,488.67 and 5,211,220.05 is: 7,191,273.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,562,227.39 : 13,195,488.67 = 5,211,220.05 : x
  2. Step 2: Convert to fraction form
    9,562,227.39/13,195,488.67 = 5,211,220.05/x
  3. Step 3: Cross multiply
    9,562,227.39x = 13,195,488.67 × 5,211,220.05
  4. Step 4: Simplify right side
    9,562,227.39x = 68,764,595,113,623.78
  5. Step 5: Solve for x
    x = 68,764,595,113,623.78/9,562,227.39
  6. Step 6: Final answer
    x = 7,191,273.78

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Double scale
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1.5x scale

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.