Home / 23,987,575.22-33,103,636.17-13,122,559.22

Finding the Fourth Proportional to 23,987,575.22, 33,103,636.17 and 13,122,559.22

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Solution

The fourth proportional to 23,987,575.22, 33,103,636.17 and 13,122,559.22 is: 18,109,559.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,987,575.22 : 33,103,636.17 = 13,122,559.22 : x
  2. Step 2: Convert to fraction form
    23,987,575.22/33,103,636.17 = 13,122,559.22/x
  3. Step 3: Cross multiply
    23,987,575.22x = 33,103,636.17 × 13,122,559.22
  4. Step 4: Simplify right side
    23,987,575.22x = 434,404,426,038,159.06
  5. Step 5: Solve for x
    x = 434,404,426,038,159.06/23,987,575.22
  6. Step 6: Final answer
    x = 18,109,559.72

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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.