Home / 23,987,559.72-33,103,614.78-13,122,543.72

Finding the Fourth Proportional to 23,987,559.72, 33,103,614.78 and 13,122,543.72

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Solution

The fourth proportional to 23,987,559.72, 33,103,614.78 and 13,122,543.72 is: 18,109,538.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,987,559.72 : 33,103,614.78 = 13,122,543.72 : x
  2. Step 2: Convert to fraction form
    23,987,559.72/33,103,614.78 = 13,122,543.72/x
  3. Step 3: Cross multiply
    23,987,559.72x = 33,103,614.78 × 13,122,543.72
  4. Step 4: Simplify right side
    23,987,559.72x = 434,403,632,240,588.25
  5. Step 5: Solve for x
    x = 434,403,632,240,588.25/23,987,559.72
  6. Step 6: Final answer
    x = 18,109,538.33

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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.