Home / 111,611,563.20-167,422,593.60-34,937,092.80

Finding the Fourth Proportional to 111,611,563.20, 167,422,593.60 and 34,937,092.80

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Solution

The fourth proportional to 111,611,563.20, 167,422,593.60 and 34,937,092.80 is: 52,407,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,611,563.20 : 167,422,593.60 = 34,937,092.80 : x
  2. Step 2: Convert to fraction form
    111,611,563.20/167,422,593.60 = 34,937,092.80/x
  3. Step 3: Cross multiply
    111,611,563.20x = 167,422,593.60 × 34,937,092.80
  4. Step 4: Simplify right side
    111,611,563.20x = 5,849,258,689,419,885
  5. Step 5: Solve for x
    x = 5,849,258,689,419,885/111,611,563.20
  6. Step 6: Final answer
    x = 52,407,282.20

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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.