Home / 45,498,540.39-62,788,403.52-25,919,138.58

Finding the Fourth Proportional to 45,498,540.39, 62,788,403.52 and 25,919,138.58

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Solution

The fourth proportional to 45,498,540.39, 62,788,403.52 and 25,919,138.58 is: 35,768,649.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,498,540.39 : 62,788,403.52 = 25,919,138.58 : x
  2. Step 2: Convert to fraction form
    45,498,540.39/62,788,403.52 = 25,919,138.58/x
  3. Step 3: Cross multiply
    45,498,540.39x = 62,788,403.52 × 25,919,138.58
  4. Step 4: Simplify right side
    45,498,540.39x = 1,627,421,332,051,839.75
  5. Step 5: Solve for x
    x = 1,627,421,332,051,839.75/45,498,540.39
  6. Step 6: Final answer
    x = 35,768,649.24

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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.