Home / 27,081,284.76-40,622,189.70-6,886,526.76

Finding the Fourth Proportional to 27,081,284.76, 40,622,189.70 and 6,886,526.76

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Solution

The fourth proportional to 27,081,284.76, 40,622,189.70 and 6,886,526.76 is: 10,329,856.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,081,284.76 : 40,622,189.70 = 6,886,526.76 : x
  2. Step 2: Convert to fraction form
    27,081,284.76/40,622,189.70 = 6,886,526.76/x
  3. Step 3: Cross multiply
    27,081,284.76x = 40,622,189.70 × 6,886,526.76
  4. Step 4: Simplify right side
    27,081,284.76x = 279,745,796,418,846.38
  5. Step 5: Solve for x
    x = 279,745,796,418,846.38/27,081,284.76
  6. Step 6: Final answer
    x = 10,329,856.91

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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.