Home / 11,964,823.92-17,943,471.24-3,875,922.84

Finding the Fourth Proportional to 11,964,823.92, 17,943,471.24 and 3,875,922.84

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Solution

The fourth proportional to 11,964,823.92, 17,943,471.24 and 3,875,922.84 is: 5,812,664.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,964,823.92 : 17,943,471.24 = 3,875,922.84 : x
  2. Step 2: Convert to fraction form
    11,964,823.92/17,943,471.24 = 3,875,922.84/x
  3. Step 3: Cross multiply
    11,964,823.92x = 17,943,471.24 × 3,875,922.84
  4. Step 4: Simplify right side
    11,964,823.92x = 69,547,510,007,999.11
  5. Step 5: Solve for x
    x = 69,547,510,007,999.11/11,964,823.92
  6. Step 6: Final answer
    x = 5,812,664.73

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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.