Home / 9,641,508.14-13,311,514.06-5,974,316.30

Finding the Fourth Proportional to 9,641,508.14, 13,311,514.06 and 5,974,316.30

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Solution

The fourth proportional to 9,641,508.14, 13,311,514.06 and 5,974,316.30 is: 8,248,418.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641,508.14 : 13,311,514.06 = 5,974,316.30 : x
  2. Step 2: Convert to fraction form
    9,641,508.14/13,311,514.06 = 5,974,316.30/x
  3. Step 3: Cross multiply
    9,641,508.14x = 13,311,514.06 × 5,974,316.30
  4. Step 4: Simplify right side
    9,641,508.14x = 79,527,195,344,843.81
  5. Step 5: Solve for x
    x = 79,527,195,344,843.81/9,641,508.14
  6. Step 6: Final answer
    x = 8,248,418.63

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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.