Home / 2,814,651,993.26-3,884,209,091.40-1,544,514,227.87

Finding the Fourth Proportional to 2,814,651,993.26, 3,884,209,091.40 and 1,544,514,227.87

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Solution

The fourth proportional to 2,814,651,993.26, 3,884,209,091.40 and 1,544,514,227.87 is: 2,131,423,785.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,814,651,993.26 : 3,884,209,091.40 = 1,544,514,227.87 : x
  2. Step 2: Convert to fraction form
    2,814,651,993.26/3,884,209,091.40 = 1,544,514,227.87/x
  3. Step 3: Cross multiply
    2,814,651,993.26x = 3,884,209,091.40 × 1,544,514,227.87
  4. Step 4: Simplify right side
    2,814,651,993.26x = 5,999,216,205,669,883,904
  5. Step 5: Solve for x
    x = 5,999,216,205,669,883,904/2,814,651,993.26
  6. Step 6: Final answer
    x = 2,131,423,785.27

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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.