Home / 45,203,772.25-62,383,337.76-25,625,041.12

Finding the Fourth Proportional to 45,203,772.25, 62,383,337.76 and 25,625,041.12

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Solution

The fourth proportional to 45,203,772.25, 62,383,337.76 and 25,625,041.12 is: 35,363,765.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,203,772.25 : 62,383,337.76 = 25,625,041.12 : x
  2. Step 2: Convert to fraction form
    45,203,772.25/62,383,337.76 = 25,625,041.12/x
  3. Step 3: Cross multiply
    45,203,772.25x = 62,383,337.76 × 25,625,041.12
  4. Step 4: Simplify right side
    45,203,772.25x = 1,598,575,595,302,848.75
  5. Step 5: Solve for x
    x = 1,598,575,595,302,848.75/45,203,772.25
  6. Step 6: Final answer
    x = 35,363,765.36

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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.