Home / 119,660,317.97-179,509,035-50,573,412.38

Finding the Fourth Proportional to 119,660,317.97, 179,509,035 and 50,573,412.38

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Solution

The fourth proportional to 119,660,317.97, 179,509,035 and 50,573,412.38 is: 75,867,961.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,660,317.97 : 179,509,035 = 50,573,412.38 : x
  2. Step 2: Convert to fraction form
    119,660,317.97/179,509,035 = 50,573,412.38/x
  3. Step 3: Cross multiply
    119,660,317.97x = 179,509,035 × 50,573,412.38
  4. Step 4: Simplify right side
    119,660,317.97x = 9,078,384,452,093,308
  5. Step 5: Solve for x
    x = 9,078,384,452,093,308/119,660,317.97
  6. Step 6: Final answer
    x = 75,867,961.97

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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.