Home / 34,400,057.43-51,600,193.28-8,492,361.54

Finding the Fourth Proportional to 34,400,057.43, 51,600,193.28 and 8,492,361.54

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Solution

The fourth proportional to 34,400,057.43, 51,600,193.28 and 8,492,361.54 is: 12,738,568.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,400,057.43 : 51,600,193.28 = 8,492,361.54 : x
  2. Step 2: Convert to fraction form
    34,400,057.43/51,600,193.28 = 8,492,361.54/x
  3. Step 3: Cross multiply
    34,400,057.43x = 51,600,193.28 × 8,492,361.54
  4. Step 4: Simplify right side
    34,400,057.43x = 438,207,496,825,176.56
  5. Step 5: Solve for x
    x = 438,207,496,825,176.56/34,400,057.43
  6. Step 6: Final answer
    x = 12,738,568.76

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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.