Home / 9,235,483.38-12,743,862.98-5,104,956.65

Finding the Fourth Proportional to 9,235,483.38, 12,743,862.98 and 5,104,956.65

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Solution

The fourth proportional to 9,235,483.38, 12,743,862.98 and 5,104,956.65 is: 7,044,229.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235,483.38 : 12,743,862.98 = 5,104,956.65 : x
  2. Step 2: Convert to fraction form
    9,235,483.38/12,743,862.98 = 5,104,956.65/x
  3. Step 3: Cross multiply
    9,235,483.38x = 12,743,862.98 × 5,104,956.65
  4. Step 4: Simplify right side
    9,235,483.38x = 65,056,867,977,195.71
  5. Step 5: Solve for x
    x = 65,056,867,977,195.71/9,235,483.38
  6. Step 6: Final answer
    x = 7,044,229.88

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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.