Home / 3,845,469,389,276.40-5,766,979,423,634.10-1,263,292,524,334.30

Finding the Fourth Proportional to 3,845,469,389,276.40, 5,766,979,423,634.10 and 1,263,292,524,334.30

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Solution

The fourth proportional to 3,845,469,389,276.40, 5,766,979,423,634.10 and 1,263,292,524,334.30 is: 1,894,536,467,819.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,469,389,276.40 : 5,766,979,423,634.10 = 1,263,292,524,334.30 : x
  2. Step 2: Convert to fraction form
    3,845,469,389,276.40/5,766,979,423,634.10 = 1,263,292,524,334.30/x
  3. Step 3: Cross multiply
    3,845,469,389,276.40x = 5,766,979,423,634.10 × 1,263,292,524,334.30
  4. Step 4: Simplify right side
    3,845,469,389,276.40x = 7,285,381,993,866,688,884,375,552
  5. Step 5: Solve for x
    x = 7,285,381,993,866,688,884,375,552/3,845,469,389,276.40
  6. Step 6: Final answer
    x = 1,894,536,467,819.23

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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.