Home / 202,449,408.24-303,611,343.02-73,040,200.50

Finding the Fourth Proportional to 202,449,408.24, 303,611,343.02 and 73,040,200.50

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Solution

The fourth proportional to 202,449,408.24, 303,611,343.02 and 73,040,200.50 is: 109,537,654.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,449,408.24 : 303,611,343.02 = 73,040,200.50 : x
  2. Step 2: Convert to fraction form
    202,449,408.24/303,611,343.02 = 73,040,200.50/x
  3. Step 3: Cross multiply
    202,449,408.24x = 303,611,343.02 × 73,040,200.50
  4. Step 4: Simplify right side
    202,449,408.24x = 22,175,833,368,255,076
  5. Step 5: Solve for x
    x = 22,175,833,368,255,076/202,449,408.24
  6. Step 6: Final answer
    x = 109,537,654.67

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.