Home / 32,797,130.40-49,195,695.60-20,882,685.60

Finding the Fourth Proportional to 32,797,130.40, 49,195,695.60 and 20,882,685.60

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Solution

The fourth proportional to 32,797,130.40, 49,195,695.60 and 20,882,685.60 is: 31,324,028.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,797,130.40 : 49,195,695.60 = 20,882,685.60 : x
  2. Step 2: Convert to fraction form
    32,797,130.40/49,195,695.60 = 20,882,685.60/x
  3. Step 3: Cross multiply
    32,797,130.40x = 49,195,695.60 × 20,882,685.60
  4. Step 4: Simplify right side
    32,797,130.40x = 1,027,338,244,088,103.50
  5. Step 5: Solve for x
    x = 1,027,338,244,088,103.50/32,797,130.40
  6. Step 6: Final answer
    x = 31,324,028.40

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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.