Home / 15,594,791.81-23,387,213.07-5,357,183.04

Finding the Fourth Proportional to 15,594,791.81, 23,387,213.07 and 5,357,183.04

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Solution

The fourth proportional to 15,594,791.81, 23,387,213.07 and 5,357,183.04 is: 8,034,065.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,594,791.81 : 23,387,213.07 = 5,357,183.04 : x
  2. Step 2: Convert to fraction form
    15,594,791.81/23,387,213.07 = 5,357,183.04/x
  3. Step 3: Cross multiply
    15,594,791.81x = 23,387,213.07 × 5,357,183.04
  4. Step 4: Simplify right side
    15,594,791.81x = 125,289,581,211,470.33
  5. Step 5: Solve for x
    x = 125,289,581,211,470.33/15,594,791.81
  6. Step 6: Final answer
    x = 8,034,065.65

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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.