Home / 119,989,406.82-179,984,110.27-33,727,813.56

Finding the Fourth Proportional to 119,989,406.82, 179,984,110.27 and 33,727,813.56

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Solution

The fourth proportional to 119,989,406.82, 179,984,110.27 and 33,727,813.56 is: 50,591,720.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,989,406.82 : 179,984,110.27 = 33,727,813.56 : x
  2. Step 2: Convert to fraction form
    119,989,406.82/179,984,110.27 = 33,727,813.56/x
  3. Step 3: Cross multiply
    119,989,406.82x = 179,984,110.27 × 33,727,813.56
  4. Step 4: Simplify right side
    119,989,406.82x = 6,070,470,515,462,186
  5. Step 5: Solve for x
    x = 6,070,470,515,462,186/119,989,406.82
  6. Step 6: Final answer
    x = 50,591,720.36

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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.