Home / 91,735,625.25-126,595,183.41-50,482,517.58

Finding the Fourth Proportional to 91,735,625.25, 126,595,183.41 and 50,482,517.58

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Solution

The fourth proportional to 91,735,625.25, 126,595,183.41 and 50,482,517.58 is: 69,665,885.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,735,625.25 : 126,595,183.41 = 50,482,517.58 : x
  2. Step 2: Convert to fraction form
    91,735,625.25/126,595,183.41 = 50,482,517.58/x
  3. Step 3: Cross multiply
    91,735,625.25x = 126,595,183.41 × 50,482,517.58
  4. Step 4: Simplify right side
    91,735,625.25x = 6,390,843,572,038,649
  5. Step 5: Solve for x
    x = 6,390,843,572,038,649/91,735,625.25
  6. Step 6: Final answer
    x = 69,665,885.58

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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.