Home / 13,006,050.06-19,509,517.53-6,179,099.91

Finding the Fourth Proportional to 13,006,050.06, 19,509,517.53 and 6,179,099.91

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Solution

The fourth proportional to 13,006,050.06, 19,509,517.53 and 6,179,099.91 is: 9,268,860.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,006,050.06 : 19,509,517.53 = 6,179,099.91 : x
  2. Step 2: Convert to fraction form
    13,006,050.06/19,509,517.53 = 6,179,099.91/x
  3. Step 3: Cross multiply
    13,006,050.06x = 19,509,517.53 × 6,179,099.91
  4. Step 4: Simplify right side
    13,006,050.06x = 120,551,258,013,766.44
  5. Step 5: Solve for x
    x = 120,551,258,013,766.44/13,006,050.06
  6. Step 6: Final answer
    x = 9,268,860.07

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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.