Home / 58,079,724.44-80,154,704.66-33,302,216.88

Finding the Fourth Proportional to 58,079,724.44, 80,154,704.66 and 33,302,216.88

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Solution

The fourth proportional to 58,079,724.44, 80,154,704.66 and 33,302,216.88 is: 45,959,745.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,079,724.44 : 80,154,704.66 = 33,302,216.88 : x
  2. Step 2: Convert to fraction form
    58,079,724.44/80,154,704.66 = 33,302,216.88/x
  3. Step 3: Cross multiply
    58,079,724.44x = 80,154,704.66 × 33,302,216.88
  4. Step 4: Simplify right side
    58,079,724.44x = 2,669,329,358,373,155.50
  5. Step 5: Solve for x
    x = 2,669,329,358,373,155.50/58,079,724.44
  6. Step 6: Final answer
    x = 45,959,745.58

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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.