Home / 204,949,767.60-307,424,651.40-59,388,077.70

Finding the Fourth Proportional to 204,949,767.60, 307,424,651.40 and 59,388,077.70

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Solution

The fourth proportional to 204,949,767.60, 307,424,651.40 and 59,388,077.70 is: 89,082,116.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,949,767.60 : 307,424,651.40 = 59,388,077.70 : x
  2. Step 2: Convert to fraction form
    204,949,767.60/307,424,651.40 = 59,388,077.70/x
  3. Step 3: Cross multiply
    204,949,767.60x = 307,424,651.40 × 59,388,077.70
  4. Step 4: Simplify right side
    204,949,767.60x = 18,257,359,084,238,612
  5. Step 5: Solve for x
    x = 18,257,359,084,238,612/204,949,767.60
  6. Step 6: Final answer
    x = 89,082,116.55

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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.