Home / 2,306,016,729.48-3,458,309,694.66-831,964,914.12

Finding the Fourth Proportional to 2,306,016,729.48, 3,458,309,694.66 and 831,964,914.12

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Solution

The fourth proportional to 2,306,016,729.48, 3,458,309,694.66 and 831,964,914.12 is: 1,247,689,269.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,016,729.48 : 3,458,309,694.66 = 831,964,914.12 : x
  2. Step 2: Convert to fraction form
    2,306,016,729.48/3,458,309,694.66 = 831,964,914.12/x
  3. Step 3: Cross multiply
    2,306,016,729.48x = 3,458,309,694.66 × 831,964,914.12
  4. Step 4: Simplify right side
    2,306,016,729.48x = 2,877,192,328,118,170,112
  5. Step 5: Solve for x
    x = 2,877,192,328,118,170,112/2,306,016,729.48
  6. Step 6: Final answer
    x = 1,247,689,269.27

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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.