Home / 42,783,578.96-59,042,675.46-24,198,355.43

Finding the Fourth Proportional to 42,783,578.96, 59,042,675.46 and 24,198,355.43

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Solution

The fourth proportional to 42,783,578.96, 59,042,675.46 and 24,198,355.43 is: 33,394,486.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,783,578.96 : 59,042,675.46 = 24,198,355.43 : x
  2. Step 2: Convert to fraction form
    42,783,578.96/59,042,675.46 = 24,198,355.43/x
  3. Step 3: Cross multiply
    42,783,578.96x = 59,042,675.46 × 24,198,355.43
  4. Step 4: Simplify right side
    42,783,578.96x = 1,428,735,646,319,218.75
  5. Step 5: Solve for x
    x = 1,428,735,646,319,218.75/42,783,578.96
  6. Step 6: Final answer
    x = 33,394,486.41

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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.