Home / 2,657,362,932.80-3,986,044,399.20-1,104,138,036.80

Finding the Fourth Proportional to 2,657,362,932.80, 3,986,044,399.20 and 1,104,138,036.80

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Solution

The fourth proportional to 2,657,362,932.80, 3,986,044,399.20 and 1,104,138,036.80 is: 1,656,207,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,362,932.80 : 3,986,044,399.20 = 1,104,138,036.80 : x
  2. Step 2: Convert to fraction form
    2,657,362,932.80/3,986,044,399.20 = 1,104,138,036.80/x
  3. Step 3: Cross multiply
    2,657,362,932.80x = 3,986,044,399.20 × 1,104,138,036.80
  4. Step 4: Simplify right side
    2,657,362,932.80x = 4,401,143,237,530,322,944
  5. Step 5: Solve for x
    x = 4,401,143,237,530,322,944/2,657,362,932.80
  6. Step 6: Final answer
    x = 1,656,207,055.20

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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.