Home / 2,218,865,801.24-3,062,084,359.56-1,266,227,569.28

Finding the Fourth Proportional to 2,218,865,801.24, 3,062,084,359.56 and 1,266,227,569.28

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Solution

The fourth proportional to 2,218,865,801.24, 3,062,084,359.56 and 1,266,227,569.28 is: 1,747,422,324.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,218,865,801.24 : 3,062,084,359.56 = 1,266,227,569.28 : x
  2. Step 2: Convert to fraction form
    2,218,865,801.24/3,062,084,359.56 = 1,266,227,569.28/x
  3. Step 3: Cross multiply
    2,218,865,801.24x = 3,062,084,359.56 × 1,266,227,569.28
  4. Step 4: Simplify right side
    2,218,865,801.24x = 3,877,295,635,535,964,160
  5. Step 5: Solve for x
    x = 3,877,295,635,535,964,160/2,218,865,801.24
  6. Step 6: Final answer
    x = 1,747,422,324.22

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1.5x scale

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.