Home / 1,351,010,494.52-2,027,826,187.06-651,994,557.56

Finding the Fourth Proportional to 1,351,010,494.52, 2,027,826,187.06 and 651,994,557.56

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Solution

The fourth proportional to 1,351,010,494.52, 2,027,826,187.06 and 651,994,557.56 is: 978,624,254.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,351,010,494.52 : 2,027,826,187.06 = 651,994,557.56 : x
  2. Step 2: Convert to fraction form
    1,351,010,494.52/2,027,826,187.06 = 651,994,557.56/x
  3. Step 3: Cross multiply
    1,351,010,494.52x = 2,027,826,187.06 × 651,994,557.56
  4. Step 4: Simplify right side
    1,351,010,494.52x = 1,322,131,637,640,766,464
  5. Step 5: Solve for x
    x = 1,322,131,637,640,766,464/1,351,010,494.52
  6. Step 6: Final answer
    x = 978,624,254.22

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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.