Home / 114,735,147.71-172,052,087.04-32,835,378.44

Finding the Fourth Proportional to 114,735,147.71, 172,052,087.04 and 32,835,378.44

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Solution

The fourth proportional to 114,735,147.71, 172,052,087.04 and 32,835,378.44 is: 49,238,576.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,735,147.71 : 172,052,087.04 = 32,835,378.44 : x
  2. Step 2: Convert to fraction form
    114,735,147.71/172,052,087.04 = 32,835,378.44/x
  3. Step 3: Cross multiply
    114,735,147.71x = 172,052,087.04 × 32,835,378.44
  4. Step 4: Simplify right side
    114,735,147.71x = 5,649,395,389,780,349
  5. Step 5: Solve for x
    x = 5,649,395,389,780,349/114,735,147.71
  6. Step 6: Final answer
    x = 49,238,576.87

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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.