Home / 2,531,279,266,078.50-3,493,464,852,271.20-1,503,614,915,198.20

Finding the Fourth Proportional to 2,531,279,266,078.50, 3,493,464,852,271.20 and 1,503,614,915,198.20

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Solution

The fourth proportional to 2,531,279,266,078.50, 3,493,464,852,271.20 and 1,503,614,915,198.20 is: 2,075,166,469,377.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,531,279,266,078.50 : 3,493,464,852,271.20 = 1,503,614,915,198.20 : x
  2. Step 2: Convert to fraction form
    2,531,279,266,078.50/3,493,464,852,271.20 = 1,503,614,915,198.20/x
  3. Step 3: Cross multiply
    2,531,279,266,078.50x = 3,493,464,852,271.20 × 1,503,614,915,198.20
  4. Step 4: Simplify right side
    2,531,279,266,078.50x = 5,252,825,857,595,652,500,881,408
  5. Step 5: Solve for x
    x = 5,252,825,857,595,652,500,881,408/2,531,279,266,078.50
  6. Step 6: Final answer
    x = 2,075,166,469,377.13

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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.