Home / 614,801,908.44-922,202,139.88-200,278,051.46

Finding the Fourth Proportional to 614,801,908.44, 922,202,139.88 and 200,278,051.46

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Solution

The fourth proportional to 614,801,908.44, 922,202,139.88 and 200,278,051.46 is: 300,416,841.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,801,908.44 : 922,202,139.88 = 200,278,051.46 : x
  2. Step 2: Convert to fraction form
    614,801,908.44/922,202,139.88 = 200,278,051.46/x
  3. Step 3: Cross multiply
    614,801,908.44x = 922,202,139.88 × 200,278,051.46
  4. Step 4: Simplify right side
    614,801,908.44x = 184,696,847,627,408,768
  5. Step 5: Solve for x
    x = 184,696,847,627,408,768/614,801,908.44
  6. Step 6: Final answer
    x = 300,416,841.74

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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.