Home / 2,099,202,687.75-2,896,880,637.46-1,146,583,227.32

Finding the Fourth Proportional to 2,099,202,687.75, 2,896,880,637.46 and 1,146,583,227.32

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Solution

The fourth proportional to 2,099,202,687.75, 2,896,880,637.46 and 1,146,583,227.32 is: 1,582,274,436.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,202,687.75 : 2,896,880,637.46 = 1,146,583,227.32 : x
  2. Step 2: Convert to fraction form
    2,099,202,687.75/2,896,880,637.46 = 1,146,583,227.32/x
  3. Step 3: Cross multiply
    2,099,202,687.75x = 2,896,880,637.46 × 1,146,583,227.32
  4. Step 4: Simplify right side
    2,099,202,687.75x = 3,321,514,750,458,462,720
  5. Step 5: Solve for x
    x = 3,321,514,750,458,462,720/2,099,202,687.75
  6. Step 6: Final answer
    x = 1,582,274,436.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.