Home / 10,669,944.95-16,004,959.12-2,582,907.38

Finding the Fourth Proportional to 10,669,944.95, 16,004,959.12 and 2,582,907.38

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Solution

The fourth proportional to 10,669,944.95, 16,004,959.12 and 2,582,907.38 is: 3,874,371.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,669,944.95 : 16,004,959.12 = 2,582,907.38 : x
  2. Step 2: Convert to fraction form
    10,669,944.95/16,004,959.12 = 2,582,907.38/x
  3. Step 3: Cross multiply
    10,669,944.95x = 16,004,959.12 × 2,582,907.38
  4. Step 4: Simplify right side
    10,669,944.95x = 41,339,327,027,646.30
  5. Step 5: Solve for x
    x = 41,339,327,027,646.30/10,669,944.95
  6. Step 6: Final answer
    x = 3,874,371.16

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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.