Home / 110,328,709.42-152,253,611.78-63,945,867.75

Finding the Fourth Proportional to 110,328,709.42, 152,253,611.78 and 63,945,867.75

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Solution

The fourth proportional to 110,328,709.42, 152,253,611.78 and 63,945,867.75 is: 88,245,293.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328,709.42 : 152,253,611.78 = 63,945,867.75 : x
  2. Step 2: Convert to fraction form
    110,328,709.42/152,253,611.78 = 63,945,867.75/x
  3. Step 3: Cross multiply
    110,328,709.42x = 152,253,611.78 × 63,945,867.75
  4. Step 4: Simplify right side
    110,328,709.42x = 9,735,989,323,343,722
  5. Step 5: Solve for x
    x = 9,735,989,323,343,722/110,328,709.42
  6. Step 6: Final answer
    x = 88,245,293.31

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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.