Home / 1,686,449,464,147.80-2,327,300,260,523.70-964,685,093,140.73

Finding the Fourth Proportional to 1,686,449,464,147.80, 2,327,300,260,523.70 and 964,685,093,140.73

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Solution

The fourth proportional to 1,686,449,464,147.80, 2,327,300,260,523.70 and 964,685,093,140.73 is: 1,331,265,428,534.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,686,449,464,147.80 : 2,327,300,260,523.70 = 964,685,093,140.73 : x
  2. Step 2: Convert to fraction form
    1,686,449,464,147.80/2,327,300,260,523.70 = 964,685,093,140.73/x
  3. Step 3: Cross multiply
    1,686,449,464,147.80x = 2,327,300,260,523.70 × 964,685,093,140.73
  4. Step 4: Simplify right side
    1,686,449,464,147.80x = 2,245,111,868,589,750,976,774,144
  5. Step 5: Solve for x
    x = 2,245,111,868,589,750,976,774,144/1,686,449,464,147.80
  6. Step 6: Final answer
    x = 1,331,265,428,534.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.