Home / 26,165,034.04-39,248,633.22-7,720,979.16

Finding the Fourth Proportional to 26,165,034.04, 39,248,633.22 and 7,720,979.16

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Solution

The fourth proportional to 26,165,034.04, 39,248,633.22 and 7,720,979.16 is: 11,581,788.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,165,034.04 : 39,248,633.22 = 7,720,979.16 : x
  2. Step 2: Convert to fraction form
    26,165,034.04/39,248,633.22 = 7,720,979.16/x
  3. Step 3: Cross multiply
    26,165,034.04x = 39,248,633.22 × 7,720,979.16
  4. Step 4: Simplify right side
    26,165,034.04x = 303,037,879,150,103.69
  5. Step 5: Solve for x
    x = 303,037,879,150,103.69/26,165,034.04
  6. Step 6: Final answer
    x = 11,581,788.07

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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.