Home / 73,829,019.60-110,767,187.34-51,694,219.26

Finding the Fourth Proportional to 73,829,019.60, 110,767,187.34 and 51,694,219.26

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Solution

The fourth proportional to 73,829,019.60, 110,767,187.34 and 51,694,219.26 is: 77,557,893.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,829,019.60 : 110,767,187.34 = 51,694,219.26 : x
  2. Step 2: Convert to fraction form
    73,829,019.60/110,767,187.34 = 51,694,219.26/x
  3. Step 3: Cross multiply
    73,829,019.60x = 110,767,187.34 × 51,694,219.26
  4. Step 4: Simplify right side
    73,829,019.60x = 5,726,023,269,167,456
  5. Step 5: Solve for x
    x = 5,726,023,269,167,456/73,829,019.60
  6. Step 6: Final answer
    x = 77,557,893.90

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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.