Home / 67,429,549.44-93,052,775.18-36,489,719.57

Finding the Fourth Proportional to 67,429,549.44, 93,052,775.18 and 36,489,719.57

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Solution

The fourth proportional to 67,429,549.44, 93,052,775.18 and 36,489,719.57 is: 50,355,811.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,429,549.44 : 93,052,775.18 = 36,489,719.57 : x
  2. Step 2: Convert to fraction form
    67,429,549.44/93,052,775.18 = 36,489,719.57/x
  3. Step 3: Cross multiply
    67,429,549.44x = 93,052,775.18 × 36,489,719.57
  4. Step 4: Simplify right side
    67,429,549.44x = 3,395,469,670,880,743.50
  5. Step 5: Solve for x
    x = 3,395,469,670,880,743.50/67,429,549.44
  6. Step 6: Final answer
    x = 50,355,811.35

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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.