Home / 67,336,003.49-92,923,629.10-36,396,172.67

Finding the Fourth Proportional to 67,336,003.49, 92,923,629.10 and 36,396,172.67

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Solution

The fourth proportional to 67,336,003.49, 92,923,629.10 and 36,396,172.67 is: 50,226,688.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,336,003.49 : 92,923,629.10 = 36,396,172.67 : x
  2. Step 2: Convert to fraction form
    67,336,003.49/92,923,629.10 = 36,396,172.67/x
  3. Step 3: Cross multiply
    67,336,003.49x = 92,923,629.10 × 36,396,172.67
  4. Step 4: Simplify right side
    67,336,003.49x = 3,382,064,449,291,028
  5. Step 5: Solve for x
    x = 3,382,064,449,291,028/67,336,003.49
  6. Step 6: Final answer
    x = 50,226,688.16

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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.