Home / 250,002,580.10-374,627,276.93-222,757,666.74

Finding the Fourth Proportional to 250,002,580.10, 374,627,276.93 and 222,757,666.74

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Solution

The fourth proportional to 250,002,580.10, 374,627,276.93 and 222,757,666.74 is: 333,800,947.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,002,580.10 : 374,627,276.93 = 222,757,666.74 : x
  2. Step 2: Convert to fraction form
    250,002,580.10/374,627,276.93 = 222,757,666.74/x
  3. Step 3: Cross multiply
    250,002,580.10x = 374,627,276.93 × 222,757,666.74
  4. Step 4: Simplify right side
    250,002,580.10x = 83,451,098,104,972,848
  5. Step 5: Solve for x
    x = 83,451,098,104,972,848/250,002,580.10
  6. Step 6: Final answer
    x = 333,800,947.47

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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.