Home / 367,087,997.44-550,430,734.78-145,534,894.66

Finding the Fourth Proportional to 367,087,997.44, 550,430,734.78 and 145,534,894.66

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Solution

The fourth proportional to 367,087,997.44, 550,430,734.78 and 145,534,894.66 is: 218,222,550.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,087,997.44 : 550,430,734.78 = 145,534,894.66 : x
  2. Step 2: Convert to fraction form
    367,087,997.44/550,430,734.78 = 145,534,894.66/x
  3. Step 3: Cross multiply
    367,087,997.44x = 550,430,734.78 × 145,534,894.66
  4. Step 4: Simplify right side
    367,087,997.44x = 80,106,879,003,833,696
  5. Step 5: Solve for x
    x = 80,106,879,003,833,696/367,087,997.44
  6. Step 6: Final answer
    x = 218,222,550.35

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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.