Home / 2,531,279,266,079.60-3,493,464,852,272.60-1,503,614,915,199.20

Finding the Fourth Proportional to 2,531,279,266,079.60, 3,493,464,852,272.60 and 1,503,614,915,199.20

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Solution

The fourth proportional to 2,531,279,266,079.60, 3,493,464,852,272.60 and 1,503,614,915,199.20 is: 2,075,166,469,378.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,279,266,079.60 : 3,493,464,852,272.60 = 1,503,614,915,199.20 : x
  2. Step 2: Convert to fraction form
    2,531,279,266,079.60/3,493,464,852,272.60 = 1,503,614,915,199.20/x
  3. Step 3: Cross multiply
    2,531,279,266,079.60x = 3,493,464,852,272.60 × 1,503,614,915,199.20
  4. Step 4: Simplify right side
    2,531,279,266,079.60x = 5,252,825,857,601,250,990,751,744
  5. Step 5: Solve for x
    x = 5,252,825,857,601,250,990,751,744/2,531,279,266,079.60
  6. Step 6: Final answer
    x = 2,075,166,469,378.44

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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.