Home / 2,794,415,221.93-3,856,304,995.15-1,524,283,884.78

Finding the Fourth Proportional to 2,794,415,221.93, 3,856,304,995.15 and 1,524,283,884.78

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Solution

The fourth proportional to 2,794,415,221.93, 3,856,304,995.15 and 1,524,283,884.78 is: 2,103,518,300.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,415,221.93 : 3,856,304,995.15 = 1,524,283,884.78 : x
  2. Step 2: Convert to fraction form
    2,794,415,221.93/3,856,304,995.15 = 1,524,283,884.78/x
  3. Step 3: Cross multiply
    2,794,415,221.93x = 3,856,304,995.15 × 1,524,283,884.78
  4. Step 4: Simplify right side
    2,794,415,221.93x = 5,878,103,558,903,760,896
  5. Step 5: Solve for x
    x = 5,878,103,558,903,760,896/2,794,415,221.93
  6. Step 6: Final answer
    x = 2,103,518,300.64

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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.