Home / 614,801,907.44-922,202,138.39-200,278,050.46

Finding the Fourth Proportional to 614,801,907.44, 922,202,138.39 and 200,278,050.46

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Solution

The fourth proportional to 614,801,907.44, 922,202,138.39 and 200,278,050.46 is: 300,416,840.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,801,907.44 : 922,202,138.39 = 200,278,050.46 : x
  2. Step 2: Convert to fraction form
    614,801,907.44/922,202,138.39 = 200,278,050.46/x
  3. Step 3: Cross multiply
    614,801,907.44x = 922,202,138.39 × 200,278,050.46
  4. Step 4: Simplify right side
    614,801,907.44x = 184,696,846,403,485,440
  5. Step 5: Solve for x
    x = 184,696,846,403,485,440/614,801,907.44
  6. Step 6: Final answer
    x = 300,416,840.24

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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.