Home / 97,093,774.82-145,698,122.35-35,726,028.86

Finding the Fourth Proportional to 97,093,774.82, 145,698,122.35 and 35,726,028.86

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Solution

The fourth proportional to 97,093,774.82, 145,698,122.35 and 35,726,028.86 is: 53,610,185.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,093,774.82 : 145,698,122.35 = 35,726,028.86 : x
  2. Step 2: Convert to fraction form
    97,093,774.82/145,698,122.35 = 35,726,028.86/x
  3. Step 3: Cross multiply
    97,093,774.82x = 145,698,122.35 × 35,726,028.86
  4. Step 4: Simplify right side
    97,093,774.82x = 5,205,215,324,332,813
  5. Step 5: Solve for x
    x = 5,205,215,324,332,813/97,093,774.82
  6. Step 6: Final answer
    x = 53,610,185.97

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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.