Home / 137,432,185.17-206,246,631.24-49,993,533.14

Finding the Fourth Proportional to 137,432,185.17, 206,246,631.24 and 49,993,533.14

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Solution

The fourth proportional to 137,432,185.17, 206,246,631.24 and 49,993,533.14 is: 75,026,077.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,432,185.17 : 206,246,631.24 = 49,993,533.14 : x
  2. Step 2: Convert to fraction form
    137,432,185.17/206,246,631.24 = 49,993,533.14/x
  3. Step 3: Cross multiply
    137,432,185.17x = 206,246,631.24 × 49,993,533.14
  4. Step 4: Simplify right side
    137,432,185.17x = 10,310,997,792,879,066
  5. Step 5: Solve for x
    x = 10,310,997,792,879,066/137,432,185.17
  6. Step 6: Final answer
    x = 75,026,077.63

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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.