Home / 79,582,022.87-119,373,026.61-22,074,296.54

Finding the Fourth Proportional to 79,582,022.87, 119,373,026.61 and 22,074,296.54

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Solution

The fourth proportional to 79,582,022.87, 119,373,026.61 and 22,074,296.54 is: 33,111,442.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,582,022.87 : 119,373,026.61 = 22,074,296.54 : x
  2. Step 2: Convert to fraction form
    79,582,022.87/119,373,026.61 = 22,074,296.54/x
  3. Step 3: Cross multiply
    79,582,022.87x = 119,373,026.61 × 22,074,296.54
  4. Step 4: Simplify right side
    79,582,022.87x = 2,635,075,588,266,451
  5. Step 5: Solve for x
    x = 2,635,075,588,266,451/79,582,022.87
  6. Step 6: Final answer
    x = 33,111,442.68

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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.