Home / 39,440,002.20-59,160,003.30-33,393,384.60

Finding the Fourth Proportional to 39,440,002.20, 59,160,003.30 and 33,393,384.60

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Solution

The fourth proportional to 39,440,002.20, 59,160,003.30 and 33,393,384.60 is: 50,090,076.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,440,002.20 : 59,160,003.30 = 33,393,384.60 : x
  2. Step 2: Convert to fraction form
    39,440,002.20/59,160,003.30 = 33,393,384.60/x
  3. Step 3: Cross multiply
    39,440,002.20x = 59,160,003.30 × 33,393,384.60
  4. Step 4: Simplify right side
    39,440,002.20x = 1,975,552,743,134,169.25
  5. Step 5: Solve for x
    x = 1,975,552,743,134,169.25/39,440,002.20
  6. Step 6: Final answer
    x = 50,090,076.90

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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.