Home / 2,732,069,345.94-3,770,256,914.64-1,479,006,161.28

Finding the Fourth Proportional to 2,732,069,345.94, 3,770,256,914.64 and 1,479,006,161.28

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Solution

The fourth proportional to 2,732,069,345.94, 3,770,256,914.64 and 1,479,006,161.28 is: 2,041,029,161.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,732,069,345.94 : 3,770,256,914.64 = 1,479,006,161.28 : x
  2. Step 2: Convert to fraction form
    2,732,069,345.94/3,770,256,914.64 = 1,479,006,161.28/x
  3. Step 3: Cross multiply
    2,732,069,345.94x = 3,770,256,914.64 × 1,479,006,161.28
  4. Step 4: Simplify right side
    2,732,069,345.94x = 5,576,233,206,361,082,880
  5. Step 5: Solve for x
    x = 5,576,233,206,361,082,880/2,732,069,345.94
  6. Step 6: Final answer
    x = 2,041,029,161.52

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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.