Home / 55,360,660.80-83,040,991.20-32,307,931.20

Finding the Fourth Proportional to 55,360,660.80, 83,040,991.20 and 32,307,931.20

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Solution

The fourth proportional to 55,360,660.80, 83,040,991.20 and 32,307,931.20 is: 48,461,896.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,360,660.80 : 83,040,991.20 = 32,307,931.20 : x
  2. Step 2: Convert to fraction form
    55,360,660.80/83,040,991.20 = 32,307,931.20/x
  3. Step 3: Cross multiply
    55,360,660.80x = 83,040,991.20 × 32,307,931.20
  4. Step 4: Simplify right side
    55,360,660.80x = 2,682,882,630,469,405.50
  5. Step 5: Solve for x
    x = 2,682,882,630,469,405.50/55,360,660.80
  6. Step 6: Final answer
    x = 48,461,896.80

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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.