Home / 179,150,075.70-247,099,755.19-119,581,338.14

Finding the Fourth Proportional to 179,150,075.70, 247,099,755.19 and 119,581,338.14

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Solution

The fourth proportional to 179,150,075.70, 247,099,755.19 and 119,581,338.14 is: 164,937,241.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,150,075.70 : 247,099,755.19 = 119,581,338.14 : x
  2. Step 2: Convert to fraction form
    179,150,075.70/247,099,755.19 = 119,581,338.14/x
  3. Step 3: Cross multiply
    179,150,075.70x = 247,099,755.19 × 119,581,338.14
  4. Step 4: Simplify right side
    179,150,075.70x = 29,548,519,378,451,112
  5. Step 5: Solve for x
    x = 29,548,519,378,451,112/179,150,075.70
  6. Step 6: Final answer
    x = 164,937,241.94

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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.