Home / 71,598,023.80-107,453,022.90-33,264,287.80

Finding the Fourth Proportional to 71,598,023.80, 107,453,022.90 and 33,264,287.80

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Solution

The fourth proportional to 71,598,023.80, 107,453,022.90 and 33,264,287.80 is: 49,922,443.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,598,023.80 : 107,453,022.90 = 33,264,287.80 : x
  2. Step 2: Convert to fraction form
    71,598,023.80/107,453,022.90 = 33,264,287.80/x
  3. Step 3: Cross multiply
    71,598,023.80x = 107,453,022.90 × 33,264,287.80
  4. Step 4: Simplify right side
    71,598,023.80x = 3,574,348,278,725,591
  5. Step 5: Solve for x
    x = 3,574,348,278,725,591/71,598,023.80
  6. Step 6: Final answer
    x = 49,922,443.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.