Home / 26,553,480.48-39,812,284.55-13,567,719.65

Finding the Fourth Proportional to 26,553,480.48, 39,812,284.55 and 13,567,719.65

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Solution

The fourth proportional to 26,553,480.48, 39,812,284.55 and 13,567,719.65 is: 20,342,414.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,553,480.48 : 39,812,284.55 = 13,567,719.65 : x
  2. Step 2: Convert to fraction form
    26,553,480.48/39,812,284.55 = 13,567,719.65/x
  3. Step 3: Cross multiply
    26,553,480.48x = 39,812,284.55 × 13,567,719.65
  4. Step 4: Simplify right side
    26,553,480.48x = 540,161,915,235,284.31
  5. Step 5: Solve for x
    x = 540,161,915,235,284.31/26,553,480.48
  6. Step 6: Final answer
    x = 20,342,414.83

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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.