Home / 3,097,382,677,169.50-4,274,401,383,212.80-1,689,545,084,865.90

Finding the Fourth Proportional to 3,097,382,677,169.50, 4,274,401,383,212.80 and 1,689,545,084,865.90

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Solution

The fourth proportional to 3,097,382,677,169.50, 4,274,401,383,212.80 and 1,689,545,084,865.90 is: 2,331,579,465,780.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,097,382,677,169.50 : 4,274,401,383,212.80 = 1,689,545,084,865.90 : x
  2. Step 2: Convert to fraction form
    3,097,382,677,169.50/4,274,401,383,212.80 = 1,689,545,084,865.90/x
  3. Step 3: Cross multiply
    3,097,382,677,169.50x = 4,274,401,383,212.80 × 1,689,545,084,865.90
  4. Step 4: Simplify right side
    3,097,382,677,169.50x = 7,221,793,847,751,189,635,006,464
  5. Step 5: Solve for x
    x = 7,221,793,847,751,189,635,006,464/3,097,382,677,169.50
  6. Step 6: Final answer
    x = 2,331,579,465,780.03

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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.