Home / 204,949,768.60-307,424,652.90-59,388,078.70

Finding the Fourth Proportional to 204,949,768.60, 307,424,652.90 and 59,388,078.70

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Solution

The fourth proportional to 204,949,768.60, 307,424,652.90 and 59,388,078.70 is: 89,082,118.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,949,768.60 : 307,424,652.90 = 59,388,078.70 : x
  2. Step 2: Convert to fraction form
    204,949,768.60/307,424,652.90 = 59,388,078.70/x
  3. Step 3: Cross multiply
    204,949,768.60x = 307,424,652.90 × 59,388,078.70
  4. Step 4: Simplify right side
    204,949,768.60x = 18,257,359,480,745,384
  5. Step 5: Solve for x
    x = 18,257,359,480,745,384/204,949,768.60
  6. Step 6: Final answer
    x = 89,082,118.05

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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.