Home / 11,346,517,554.54-17,006,235,516.36-5,280,951,222.78

Finding the Fourth Proportional to 11,346,517,554.54, 17,006,235,516.36 and 5,280,951,222.78

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Solution

The fourth proportional to 11,346,517,554.54, 17,006,235,516.36 and 5,280,951,222.78 is: 7,915,124,602.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,346,517,554.54 : 17,006,235,516.36 = 5,280,951,222.78 : x
  2. Step 2: Convert to fraction form
    11,346,517,554.54/17,006,235,516.36 = 5,280,951,222.78/x
  3. Step 3: Cross multiply
    11,346,517,554.54x = 17,006,235,516.36 × 5,280,951,222.78
  4. Step 4: Simplify right side
    11,346,517,554.54x = 89,809,100,245,006,008,320
  5. Step 5: Solve for x
    x = 89,809,100,245,006,008,320/11,346,517,554.54
  6. Step 6: Final answer
    x = 7,915,124,602.18

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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.