Home / 3,556,901,020.34-4,910,754,540.86-2,288,944,983.44

Finding the Fourth Proportional to 3,556,901,020.34, 4,910,754,540.86 and 2,288,944,983.44

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Solution

The fourth proportional to 3,556,901,020.34, 4,910,754,540.86 and 2,288,944,983.44 is: 3,160,179,860.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,556,901,020.34 : 4,910,754,540.86 = 2,288,944,983.44 : x
  2. Step 2: Convert to fraction form
    3,556,901,020.34/4,910,754,540.86 = 2,288,944,983.44/x
  3. Step 3: Cross multiply
    3,556,901,020.34x = 4,910,754,540.86 × 2,288,944,983.44
  4. Step 4: Simplify right side
    3,556,901,020.34x = 11,240,446,971,206,696,960
  5. Step 5: Solve for x
    x = 11,240,446,971,206,696,960/3,556,901,020.34
  6. Step 6: Final answer
    x = 3,160,179,860.76

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1.5x scale

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.