Home / 411,092,082,427.22-616,635,636,496.94-223,629,352,035.02

Finding the Fourth Proportional to 411,092,082,427.22, 616,635,636,496.94 and 223,629,352,035.02

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Solution

The fourth proportional to 411,092,082,427.22, 616,635,636,496.94 and 223,629,352,035.02 is: 335,442,675,074.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,092,082,427.22 : 616,635,636,496.94 = 223,629,352,035.02 : x
  2. Step 2: Convert to fraction form
    411,092,082,427.22/616,635,636,496.94 = 223,629,352,035.02/x
  3. Step 3: Cross multiply
    411,092,082,427.22x = 616,635,636,496.94 × 223,629,352,035.02
  4. Step 4: Simplify right side
    411,092,082,427.22x = 137,897,827,831,512,794,398,720
  5. Step 5: Solve for x
    x = 137,897,827,831,512,794,398,720/411,092,082,427.22
  6. Step 6: Final answer
    x = 335,442,675,074.94

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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.