Home / 8,722,972,906.29-13,088,265,214.48-3,054,629,777.57

Finding the Fourth Proportional to 8,722,972,906.29, 13,088,265,214.48 and 3,054,629,777.57

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Solution

The fourth proportional to 8,722,972,906.29, 13,088,265,214.48 and 3,054,629,777.57 is: 4,583,277,409.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,972,906.29 : 13,088,265,214.48 = 3,054,629,777.57 : x
  2. Step 2: Convert to fraction form
    8,722,972,906.29/13,088,265,214.48 = 3,054,629,777.57/x
  3. Step 3: Cross multiply
    8,722,972,906.29x = 13,088,265,214.48 × 3,054,629,777.57
  4. Step 4: Simplify right side
    8,722,972,906.29x = 39,979,804,660,812,660,736
  5. Step 5: Solve for x
    x = 39,979,804,660,812,660,736/8,722,972,906.29
  6. Step 6: Final answer
    x = 4,583,277,409.01

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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.