Home / 3,845,469,389,271.90-5,766,979,423,627.20-1,263,292,524,329.80

Finding the Fourth Proportional to 3,845,469,389,271.90, 5,766,979,423,627.20 and 1,263,292,524,329.80

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Solution

The fourth proportional to 3,845,469,389,271.90, 5,766,979,423,627.20 and 1,263,292,524,329.80 is: 1,894,536,467,812.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,845,469,389,271.90 : 5,766,979,423,627.20 = 1,263,292,524,329.80 : x
  2. Step 2: Convert to fraction form
    3,845,469,389,271.90/5,766,979,423,627.20 = 1,263,292,524,329.80/x
  3. Step 3: Cross multiply
    3,845,469,389,271.90x = 5,766,979,423,627.20 × 1,263,292,524,329.80
  4. Step 4: Simplify right side
    3,845,469,389,271.90x = 7,285,381,993,832,020,982,104,064
  5. Step 5: Solve for x
    x = 7,285,381,993,832,020,982,104,064/3,845,469,389,271.90
  6. Step 6: Final answer
    x = 1,894,536,467,812.43

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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.