Home / 13,006,049.06-19,509,516.04-6,179,098.92

Finding the Fourth Proportional to 13,006,049.06, 19,509,516.04 and 6,179,098.92

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Solution

The fourth proportional to 13,006,049.06, 19,509,516.04 and 6,179,098.92 is: 9,268,858.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,006,049.06 : 19,509,516.04 = 6,179,098.92 : x
  2. Step 2: Convert to fraction form
    13,006,049.06/19,509,516.04 = 6,179,098.92/x
  3. Step 3: Cross multiply
    13,006,049.06x = 19,509,516.04 × 6,179,098.92
  4. Step 4: Simplify right side
    13,006,049.06x = 120,551,229,492,486.67
  5. Step 5: Solve for x
    x = 120,551,229,492,486.67/13,006,049.06
  6. Step 6: Final answer
    x = 9,268,858.59

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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.