Home / 40,577,274.14-60,722,233.68-25,231,790.12

Finding the Fourth Proportional to 40,577,274.14, 60,722,233.68 and 25,231,790.12

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Solution

The fourth proportional to 40,577,274.14, 60,722,233.68 and 25,231,790.12 is: 37,758,343.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,577,274.14 : 60,722,233.68 = 25,231,790.12 : x
  2. Step 2: Convert to fraction form
    40,577,274.14/60,722,233.68 = 25,231,790.12/x
  3. Step 3: Cross multiply
    40,577,274.14x = 60,722,233.68 × 25,231,790.12
  4. Step 4: Simplify right side
    40,577,274.14x = 1,532,130,655,831,355.25
  5. Step 5: Solve for x
    x = 1,532,130,655,831,355.25/40,577,274.14
  6. Step 6: Final answer
    x = 37,758,343.51

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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.