Home / 34,429,321.43-51,631,912.06-10,161,773.27

Finding the Fourth Proportional to 34,429,321.43, 51,631,912.06 and 10,161,773.27

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Solution

The fourth proportional to 34,429,321.43, 51,631,912.06 and 10,161,773.27 is: 15,239,097.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,429,321.43 : 51,631,912.06 = 10,161,773.27 : x
  2. Step 2: Convert to fraction form
    34,429,321.43/51,631,912.06 = 10,161,773.27/x
  3. Step 3: Cross multiply
    34,429,321.43x = 51,631,912.06 × 10,161,773.27
  4. Step 4: Simplify right side
    34,429,321.43x = 524,671,783,566,734.62
  5. Step 5: Solve for x
    x = 524,671,783,566,734.62/34,429,321.43
  6. Step 6: Final answer
    x = 15,239,097.43

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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.