Home / 45,743,750.36-63,126,375.82-25,117,196.55

Finding the Fourth Proportional to 45,743,750.36, 63,126,375.82 and 25,117,196.55

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Solution

The fourth proportional to 45,743,750.36, 63,126,375.82 and 25,117,196.55 is: 34,661,731.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,743,750.36 : 63,126,375.82 = 25,117,196.55 : x
  2. Step 2: Convert to fraction form
    45,743,750.36/63,126,375.82 = 25,117,196.55/x
  3. Step 3: Cross multiply
    45,743,750.36x = 63,126,375.82 × 25,117,196.55
  4. Step 4: Simplify right side
    45,743,750.36x = 1,585,557,588,801,874.75
  5. Step 5: Solve for x
    x = 1,585,557,588,801,874.75/45,743,750.36
  6. Step 6: Final answer
    x = 34,661,731.41

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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.