Home / 49,897,114.20-74,845,671.30-17,548,759.80

Finding the Fourth Proportional to 49,897,114.20, 74,845,671.30 and 17,548,759.80

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Solution

The fourth proportional to 49,897,114.20, 74,845,671.30 and 17,548,759.80 is: 26,323,139.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,897,114.20 : 74,845,671.30 = 17,548,759.80 : x
  2. Step 2: Convert to fraction form
    49,897,114.20/74,845,671.30 = 17,548,759.80/x
  3. Step 3: Cross multiply
    49,897,114.20x = 74,845,671.30 × 17,548,759.80
  4. Step 4: Simplify right side
    49,897,114.20x = 1,313,448,707,713,453.75
  5. Step 5: Solve for x
    x = 1,313,448,707,713,453.75/49,897,114.20
  6. Step 6: Final answer
    x = 26,323,139.70

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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.