Home / 43,821,654.08-65,760,682.24-23,640,825.92

Finding the Fourth Proportional to 43,821,654.08, 65,760,682.24 and 23,640,825.92

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Solution

The fourth proportional to 43,821,654.08, 65,760,682.24 and 23,640,825.92 is: 35,476,452.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,821,654.08 : 65,760,682.24 = 23,640,825.92 : x
  2. Step 2: Convert to fraction form
    43,821,654.08/65,760,682.24 = 23,640,825.92/x
  3. Step 3: Cross multiply
    43,821,654.08x = 65,760,682.24 × 23,640,825.92
  4. Step 4: Simplify right side
    43,821,654.08x = 1,554,636,841,216,275.75
  5. Step 5: Solve for x
    x = 1,554,636,841,216,275.75/43,821,654.08
  6. Step 6: Final answer
    x = 35,476,452.77

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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.