Home / 42,508,650.83-58,647,257.52-25,768,757.59

Finding the Fourth Proportional to 42,508,650.83, 58,647,257.52 and 25,768,757.59

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Solution

The fourth proportional to 42,508,650.83, 58,647,257.52 and 25,768,757.59 is: 35,551,986.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,508,650.83 : 58,647,257.52 = 25,768,757.59 : x
  2. Step 2: Convert to fraction form
    42,508,650.83/58,647,257.52 = 25,768,757.59/x
  3. Step 3: Cross multiply
    42,508,650.83x = 58,647,257.52 × 25,768,757.59
  4. Step 4: Simplify right side
    42,508,650.83x = 1,511,266,962,351,184.75
  5. Step 5: Solve for x
    x = 1,511,266,962,351,184.75/42,508,650.83
  6. Step 6: Final answer
    x = 35,551,986.07

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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.