Home / 411,092,082,433.53-616,635,636,506.46-223,629,352,041.33

Finding the Fourth Proportional to 411,092,082,433.53, 616,635,636,506.46 and 223,629,352,041.33

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Solution

The fourth proportional to 411,092,082,433.53, 616,635,636,506.46 and 223,629,352,041.33 is: 335,442,675,084.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    411,092,082,433.53 : 616,635,636,506.46 = 223,629,352,041.33 : x
  2. Step 2: Convert to fraction form
    411,092,082,433.53/616,635,636,506.46 = 223,629,352,041.33/x
  3. Step 3: Cross multiply
    411,092,082,433.53x = 616,635,636,506.46 × 223,629,352,041.33
  4. Step 4: Simplify right side
    411,092,082,433.53x = 137,897,827,837,532,727,934,976
  5. Step 5: Solve for x
    x = 137,897,827,837,532,727,934,976/411,092,082,433.53
  6. Step 6: Final answer
    x = 335,442,675,084.43

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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.