Home / 42,274,977.22-58,343,066.49-23,943,523.78

Finding the Fourth Proportional to 42,274,977.22, 58,343,066.49 and 23,943,523.78

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Solution

The fourth proportional to 42,274,977.22, 58,343,066.49 and 23,943,523.78 is: 33,044,100.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,274,977.22 : 58,343,066.49 = 23,943,523.78 : x
  2. Step 2: Convert to fraction form
    42,274,977.22/58,343,066.49 = 23,943,523.78/x
  3. Step 3: Cross multiply
    42,274,977.22x = 58,343,066.49 × 23,943,523.78
  4. Step 4: Simplify right side
    42,274,977.22x = 1,396,938,599,901,436.25
  5. Step 5: Solve for x
    x = 1,396,938,599,901,436.25/42,274,977.22
  6. Step 6: Final answer
    x = 33,044,100.59

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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.