Home / 79,582,193.42-119,373,289.92-22,074,464.39

Finding the Fourth Proportional to 79,582,193.42, 119,373,289.92 and 22,074,464.39

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Solution

The fourth proportional to 79,582,193.42, 119,373,289.92 and 22,074,464.39 is: 33,111,696.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,582,193.42 : 119,373,289.92 = 22,074,464.39 : x
  2. Step 2: Convert to fraction form
    79,582,193.42/119,373,289.92 = 22,074,464.39/x
  3. Step 3: Cross multiply
    79,582,193.42x = 119,373,289.92 × 22,074,464.39
  4. Step 4: Simplify right side
    79,582,193.42x = 2,635,101,436,859,319.50
  5. Step 5: Solve for x
    x = 2,635,101,436,859,319.50/79,582,193.42
  6. Step 6: Final answer
    x = 33,111,696.52

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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.