Home / 50,401,052.28-75,665,383.20-30,922,410.96

Finding the Fourth Proportional to 50,401,052.28, 75,665,383.20 and 30,922,410.96

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Solution

The fourth proportional to 50,401,052.28, 75,665,383.20 and 30,922,410.96 is: 46,422,762.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,401,052.28 : 75,665,383.20 = 30,922,410.96 : x
  2. Step 2: Convert to fraction form
    50,401,052.28/75,665,383.20 = 30,922,410.96/x
  3. Step 3: Cross multiply
    50,401,052.28x = 75,665,383.20 × 30,922,410.96
  4. Step 4: Simplify right side
    50,401,052.28x = 2,339,756,074,756,280
  5. Step 5: Solve for x
    x = 2,339,756,074,756,280/50,401,052.28
  6. Step 6: Final answer
    x = 46,422,762.40

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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.