Home / 110,328,683.11-152,253,575.47-63,945,841.23

Finding the Fourth Proportional to 110,328,683.11, 152,253,575.47 and 63,945,841.23

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Solution

The fourth proportional to 110,328,683.11, 152,253,575.47 and 63,945,841.23 is: 88,245,256.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,328,683.11 : 152,253,575.47 = 63,945,841.23 : x
  2. Step 2: Convert to fraction form
    110,328,683.11/152,253,575.47 = 63,945,841.23/x
  3. Step 3: Cross multiply
    110,328,683.11x = 152,253,575.47 × 63,945,841.23
  4. Step 4: Simplify right side
    110,328,683.11x = 9,735,982,963,784,374
  5. Step 5: Solve for x
    x = 9,735,982,963,784,374/110,328,683.11
  6. Step 6: Final answer
    x = 88,245,256.71

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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.