Home / 57,480,682.06-79,311,499.92-33,029,672.14

Finding the Fourth Proportional to 57,480,682.06, 79,311,499.92 and 33,029,672.14

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Solution

The fourth proportional to 57,480,682.06, 79,311,499.92 and 33,029,672.14 is: 45,574,143.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,480,682.06 : 79,311,499.92 = 33,029,672.14 : x
  2. Step 2: Convert to fraction form
    57,480,682.06/79,311,499.92 = 33,029,672.14/x
  3. Step 3: Cross multiply
    57,480,682.06x = 79,311,499.92 × 33,029,672.14
  4. Step 4: Simplify right side
    57,480,682.06x = 2,619,632,839,289,236.50
  5. Step 5: Solve for x
    x = 2,619,632,839,289,236.50/57,480,682.06
  6. Step 6: Final answer
    x = 45,574,143.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.