Home / 6,645,876,844.22-9,968,832,150.61-2,715,583,006.77

Finding the Fourth Proportional to 6,645,876,844.22, 9,968,832,150.61 and 2,715,583,006.77

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Solution

The fourth proportional to 6,645,876,844.22, 9,968,832,150.61 and 2,715,583,006.77 is: 4,073,381,409.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,645,876,844.22 : 9,968,832,150.61 = 2,715,583,006.77 : x
  2. Step 2: Convert to fraction form
    6,645,876,844.22/9,968,832,150.61 = 2,715,583,006.77/x
  3. Step 3: Cross multiply
    6,645,876,844.22x = 9,968,832,150.61 × 2,715,583,006.77
  4. Step 4: Simplify right side
    6,645,876,844.22x = 27,071,191,185,538,949,120
  5. Step 5: Solve for x
    x = 27,071,191,185,538,949,120/6,645,876,844.22
  6. Step 6: Final answer
    x = 4,073,381,409.27

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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.