Home / 114,735,155.96-172,052,099.42-32,835,386.72

Finding the Fourth Proportional to 114,735,155.96, 172,052,099.42 and 32,835,386.72

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Solution

The fourth proportional to 114,735,155.96, 172,052,099.42 and 32,835,386.72 is: 49,238,589.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,735,155.96 : 172,052,099.42 = 32,835,386.72 : x
  2. Step 2: Convert to fraction form
    114,735,155.96/172,052,099.42 = 32,835,386.72/x
  3. Step 3: Cross multiply
    114,735,155.96x = 172,052,099.42 × 32,835,386.72
  4. Step 4: Simplify right side
    114,735,155.96x = 5,649,397,219,419,150
  5. Step 5: Solve for x
    x = 5,649,397,219,419,150/114,735,155.96
  6. Step 6: Final answer
    x = 49,238,589.27

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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.