Home / 104,228,508-156,241,093.82-49,626,422.58

Finding the Fourth Proportional to 104,228,508, 156,241,093.82 and 49,626,422.58

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Solution

The fourth proportional to 104,228,508, 156,241,093.82 and 49,626,422.58 is: 74,391,226.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,228,508 : 156,241,093.82 = 49,626,422.58 : x
  2. Step 2: Convert to fraction form
    104,228,508/156,241,093.82 = 49,626,422.58/x
  3. Step 3: Cross multiply
    104,228,508x = 156,241,093.82 × 49,626,422.58
  4. Step 4: Simplify right side
    104,228,508x = 7,753,686,546,272,746
  5. Step 5: Solve for x
    x = 7,753,686,546,272,746/104,228,508
  6. Step 6: Final answer
    x = 74,391,226.50

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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.