Home / 114,632,804.96-171,790,125.10-52,231,619.21

Finding the Fourth Proportional to 114,632,804.96, 171,790,125.10 and 52,231,619.21

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Solution

The fourth proportional to 114,632,804.96, 171,790,125.10 and 52,231,619.21 is: 78,274,944.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,632,804.96 : 171,790,125.10 = 52,231,619.21 : x
  2. Step 2: Convert to fraction form
    114,632,804.96/171,790,125.10 = 52,231,619.21/x
  3. Step 3: Cross multiply
    114,632,804.96x = 171,790,125.10 × 52,231,619.21
  4. Step 4: Simplify right side
    114,632,804.96x = 8,972,876,397,639,643
  5. Step 5: Solve for x
    x = 8,972,876,397,639,643/114,632,804.96
  6. Step 6: Final answer
    x = 78,274,944.07

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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.