Home / 8,722,973,019.15-13,088,265,383.49-3,054,629,889.77

Finding the Fourth Proportional to 8,722,973,019.15, 13,088,265,383.49 and 3,054,629,889.77

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Solution

The fourth proportional to 8,722,973,019.15, 13,088,265,383.49 and 3,054,629,889.77 is: 4,583,277,577.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,722,973,019.15 : 13,088,265,383.49 = 3,054,629,889.77 : x
  2. Step 2: Convert to fraction form
    8,722,973,019.15/13,088,265,383.49 = 3,054,629,889.77/x
  3. Step 3: Cross multiply
    8,722,973,019.15x = 13,088,265,383.49 × 3,054,629,889.77
  4. Step 4: Simplify right side
    8,722,973,019.15x = 39,979,806,645,647,507,456
  5. Step 5: Solve for x
    x = 39,979,806,645,647,507,456/8,722,973,019.15
  6. Step 6: Final answer
    x = 4,583,277,577.25

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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.