Home / 179,426,028.96-247,608,028.44-96,919,850.16

Finding the Fourth Proportional to 179,426,028.96, 247,608,028.44 and 96,919,850.16

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Solution

The fourth proportional to 179,426,028.96, 247,608,028.44 and 96,919,850.16 is: 133,749,451.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,426,028.96 : 247,608,028.44 = 96,919,850.16 : x
  2. Step 2: Convert to fraction form
    179,426,028.96/247,608,028.44 = 96,919,850.16/x
  3. Step 3: Cross multiply
    179,426,028.96x = 247,608,028.44 × 96,919,850.16
  4. Step 4: Simplify right side
    179,426,028.96x = 23,998,133,014,817,816
  5. Step 5: Solve for x
    x = 23,998,133,014,817,816/179,426,028.96
  6. Step 6: Final answer
    x = 133,749,451.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.