Home / 254,704,096.45-351,492,843.41-144,701,845.57

Finding the Fourth Proportional to 254,704,096.45, 351,492,843.41 and 144,701,845.57

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Solution

The fourth proportional to 254,704,096.45, 351,492,843.41 and 144,701,845.57 is: 199,689,223.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,704,096.45 : 351,492,843.41 = 144,701,845.57 : x
  2. Step 2: Convert to fraction form
    254,704,096.45/351,492,843.41 = 144,701,845.57/x
  3. Step 3: Cross multiply
    254,704,096.45x = 351,492,843.41 × 144,701,845.57
  4. Step 4: Simplify right side
    254,704,096.45x = 50,861,663,143,593,032
  5. Step 5: Solve for x
    x = 50,861,663,143,593,032/254,704,096.45
  6. Step 6: Final answer
    x = 199,689,223.12

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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.