Home / 2,387,063,699.89-3,270,288,935.97-2,297,597,091.21

Finding the Fourth Proportional to 2,387,063,699.89, 3,270,288,935.97 and 2,297,597,091.21

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Solution

The fourth proportional to 2,387,063,699.89, 3,270,288,935.97 and 2,297,597,091.21 is: 3,147,719,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,387,063,699.89 : 3,270,288,935.97 = 2,297,597,091.21 : x
  2. Step 2: Convert to fraction form
    2,387,063,699.89/3,270,288,935.97 = 2,297,597,091.21/x
  3. Step 3: Cross multiply
    2,387,063,699.89x = 3,270,288,935.97 × 2,297,597,091.21
  4. Step 4: Simplify right side
    2,387,063,699.89x = 7,513,806,346,700,917,760
  5. Step 5: Solve for x
    x = 7,513,806,346,700,917,760/2,387,063,699.89
  6. Step 6: Final answer
    x = 3,147,719,244.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.