Home / 40,195,703.25-55,470,097.83-22,552,170.18

Finding the Fourth Proportional to 40,195,703.25, 55,470,097.83 and 22,552,170.18

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Solution

The fourth proportional to 40,195,703.25, 55,470,097.83 and 22,552,170.18 is: 31,122,010.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,195,703.25 : 55,470,097.83 = 22,552,170.18 : x
  2. Step 2: Convert to fraction form
    40,195,703.25/55,470,097.83 = 22,552,170.18/x
  3. Step 3: Cross multiply
    40,195,703.25x = 55,470,097.83 × 22,552,170.18
  4. Step 4: Simplify right side
    40,195,703.25x = 1,250,971,086,163,408.75
  5. Step 5: Solve for x
    x = 1,250,971,086,163,408.75/40,195,703.25
  6. Step 6: Final answer
    x = 31,122,010.19

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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.