Home / 2,277,930,161.82-3,416,550,002.07-619,966,645.23

Finding the Fourth Proportional to 2,277,930,161.82, 3,416,550,002.07 and 619,966,645.23

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Solution

The fourth proportional to 2,277,930,161.82, 3,416,550,002.07 and 619,966,645.23 is: 929,856,006.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,277,930,161.82 : 3,416,550,002.07 = 619,966,645.23 : x
  2. Step 2: Convert to fraction form
    2,277,930,161.82/3,416,550,002.07 = 619,966,645.23/x
  3. Step 3: Cross multiply
    2,277,930,161.82x = 3,416,550,002.07 × 619,966,645.23
  4. Step 4: Simplify right side
    2,277,930,161.82x = 2,118,147,043,043,887,616
  5. Step 5: Solve for x
    x = 2,118,147,043,043,887,616/2,277,930,161.82
  6. Step 6: Final answer
    x = 929,856,006.36

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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.