Home / 48,512,758.80-66,947,260.54-26,486,257.53

Finding the Fourth Proportional to 48,512,758.80, 66,947,260.54 and 26,486,257.53

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Solution

The fourth proportional to 48,512,758.80, 66,947,260.54 and 26,486,257.53 is: 36,550,846.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,512,758.80 : 66,947,260.54 = 26,486,257.53 : x
  2. Step 2: Convert to fraction form
    48,512,758.80/66,947,260.54 = 26,486,257.53/x
  3. Step 3: Cross multiply
    48,512,758.80x = 66,947,260.54 × 26,486,257.53
  4. Step 4: Simplify right side
    48,512,758.80x = 1,773,182,383,824,945.25
  5. Step 5: Solve for x
    x = 1,773,182,383,824,945.25/48,512,758.80
  6. Step 6: Final answer
    x = 36,550,846.16

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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.