Home / 121,623,825.09-182,466,834.92-35,362,231.48

Finding the Fourth Proportional to 121,623,825.09, 182,466,834.92 and 35,362,231.48

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Solution

The fourth proportional to 121,623,825.09, 182,466,834.92 and 35,362,231.48 is: 53,052,388.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,623,825.09 : 182,466,834.92 = 35,362,231.48 : x
  2. Step 2: Convert to fraction form
    121,623,825.09/182,466,834.92 = 35,362,231.48/x
  3. Step 3: Cross multiply
    121,623,825.09x = 182,466,834.92 × 35,362,231.48
  4. Step 4: Simplify right side
    121,623,825.09x = 6,452,434,453,863,986
  5. Step 5: Solve for x
    x = 6,452,434,453,863,986/121,623,825.09
  6. Step 6: Final answer
    x = 53,052,388.78

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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.