Home / 45,126,363.74-62,332,797.68-37,317,418.47

Finding the Fourth Proportional to 45,126,363.74, 62,332,797.68 and 37,317,418.47

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Solution

The fourth proportional to 45,126,363.74, 62,332,797.68 and 37,317,418.47 is: 51,546,344.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,126,363.74 : 62,332,797.68 = 37,317,418.47 : x
  2. Step 2: Convert to fraction form
    45,126,363.74/62,332,797.68 = 37,317,418.47/x
  3. Step 3: Cross multiply
    45,126,363.74x = 62,332,797.68 × 37,317,418.47
  4. Step 4: Simplify right side
    45,126,363.74x = 2,326,099,095,383,758.50
  5. Step 5: Solve for x
    x = 2,326,099,095,383,758.50/45,126,363.74
  6. Step 6: Final answer
    x = 51,546,344.59

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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.