Home / 110,328,662-152,253,546.36-63,945,820.28

Finding the Fourth Proportional to 110,328,662, 152,253,546.36 and 63,945,820.28

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Solution

The fourth proportional to 110,328,662, 152,253,546.36 and 63,945,820.28 is: 88,245,227.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328,662 : 152,253,546.36 = 63,945,820.28 : x
  2. Step 2: Convert to fraction form
    110,328,662/152,253,546.36 = 63,945,820.28/x
  3. Step 3: Cross multiply
    110,328,662x = 152,253,546.36 × 63,945,820.28
  4. Step 4: Simplify right side
    110,328,662x = 9,735,977,912,529,210
  5. Step 5: Solve for x
    x = 9,735,977,912,529,210/110,328,662
  6. Step 6: Final answer
    x = 88,245,227.81

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1.5x scale

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.