Home / 1,344,293,479,974.50-1,855,130,591,644.60-726,996,198,025.60

Finding the Fourth Proportional to 1,344,293,479,974.50, 1,855,130,591,644.60 and 726,996,198,025.60

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Solution

The fourth proportional to 1,344,293,479,974.50, 1,855,130,591,644.60 and 726,996,198,025.60 is: 1,003,257,775,967.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,293,479,974.50 : 1,855,130,591,644.60 = 726,996,198,025.60 : x
  2. Step 2: Convert to fraction form
    1,344,293,479,974.50/1,855,130,591,644.60 = 726,996,198,025.60/x
  3. Step 3: Cross multiply
    1,344,293,479,974.50x = 1,855,130,591,644.60 × 726,996,198,025.60
  4. Step 4: Simplify right side
    1,344,293,479,974.50x = 1,348,672,886,966,606,012,350,464
  5. Step 5: Solve for x
    x = 1,348,672,886,966,606,012,350,464/1,344,293,479,974.50
  6. Step 6: Final answer
    x = 1,003,257,775,967.34

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Double scale
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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.