Home / 9,257,769.14-13,879,927.80-3,867,960.92

Finding the Fourth Proportional to 9,257,769.14, 13,879,927.80 and 3,867,960.92

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Solution

The fourth proportional to 9,257,769.14, 13,879,927.80 and 3,867,960.92 is: 5,799,131.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,257,769.14 : 13,879,927.80 = 3,867,960.92 : x
  2. Step 2: Convert to fraction form
    9,257,769.14/13,879,927.80 = 3,867,960.92/x
  3. Step 3: Cross multiply
    9,257,769.14x = 13,879,927.80 × 3,867,960.92
  4. Step 4: Simplify right side
    9,257,769.14x = 53,687,018,302,821.58
  5. Step 5: Solve for x
    x = 53,687,018,302,821.58/9,257,769.14
  6. Step 6: Final answer
    x = 5,799,131.25

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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.