Home / 22,380,058.20-33,570,087.30-7,244,851.80

Finding the Fourth Proportional to 22,380,058.20, 33,570,087.30 and 7,244,851.80

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Solution

The fourth proportional to 22,380,058.20, 33,570,087.30 and 7,244,851.80 is: 10,867,277.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,380,058.20 : 33,570,087.30 = 7,244,851.80 : x
  2. Step 2: Convert to fraction form
    22,380,058.20/33,570,087.30 = 7,244,851.80/x
  3. Step 3: Cross multiply
    22,380,058.20x = 33,570,087.30 × 7,244,851.80
  4. Step 4: Simplify right side
    22,380,058.20x = 243,210,307,401,562.12
  5. Step 5: Solve for x
    x = 243,210,307,401,562.12/22,380,058.20
  6. Step 6: Final answer
    x = 10,867,277.70

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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.