Home / 3,588,055,711.80-5,382,083,567.70-2,203,380,281.40

Finding the Fourth Proportional to 3,588,055,711.80, 5,382,083,567.70 and 2,203,380,281.40

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Solution

The fourth proportional to 3,588,055,711.80, 5,382,083,567.70 and 2,203,380,281.40 is: 3,305,070,422.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,055,711.80 : 5,382,083,567.70 = 2,203,380,281.40 : x
  2. Step 2: Convert to fraction form
    3,588,055,711.80/5,382,083,567.70 = 2,203,380,281.40/x
  3. Step 3: Cross multiply
    3,588,055,711.80x = 5,382,083,567.70 × 2,203,380,281.40
  4. Step 4: Simplify right side
    3,588,055,711.80x = 11,858,776,805,917,143,040
  5. Step 5: Solve for x
    x = 11,858,776,805,917,143,040/3,588,055,711.80
  6. Step 6: Final answer
    x = 3,305,070,422.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.