Home / 1,797,512,481,060.90-2,695,996,292,485-489,215,112,910.30

Finding the Fourth Proportional to 1,797,512,481,060.90, 2,695,996,292,485 and 489,215,112,910.30

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Solution

The fourth proportional to 1,797,512,481,060.90, 2,695,996,292,485 and 489,215,112,910.30 is: 733,748,524,436.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,797,512,481,060.90 : 2,695,996,292,485 = 489,215,112,910.30 : x
  2. Step 2: Convert to fraction form
    1,797,512,481,060.90/2,695,996,292,485 = 489,215,112,910.30/x
  3. Step 3: Cross multiply
    1,797,512,481,060.90x = 2,695,996,292,485 × 489,215,112,910.30
  4. Step 4: Simplify right side
    1,797,512,481,060.90x = 1,318,922,130,633,799,352,975,360
  5. Step 5: Solve for x
    x = 1,318,922,130,633,799,352,975,360/1,797,512,481,060.90
  6. Step 6: Final answer
    x = 733,748,524,436.04

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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.