Home / 250,621,601.54-376,009,379.28-119,631,027.42

Finding the Fourth Proportional to 250,621,601.54, 376,009,379.28 and 119,631,027.42

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Solution

The fourth proportional to 250,621,601.54, 376,009,379.28 and 119,631,027.42 is: 179,483,285.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,621,601.54 : 376,009,379.28 = 119,631,027.42 : x
  2. Step 2: Convert to fraction form
    250,621,601.54/376,009,379.28 = 119,631,027.42/x
  3. Step 3: Cross multiply
    250,621,601.54x = 376,009,379.28 × 119,631,027.42
  4. Step 4: Simplify right side
    250,621,601.54x = 44,982,388,362,822,856
  5. Step 5: Solve for x
    x = 44,982,388,362,822,856/250,621,601.54
  6. Step 6: Final answer
    x = 179,483,285.11

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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.