Home / 2,270,150,456.64-3,132,806,244.48-1,227,108,920.64

Finding the Fourth Proportional to 2,270,150,456.64, 3,132,806,244.48 and 1,227,108,920.64

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Solution

The fourth proportional to 2,270,150,456.64, 3,132,806,244.48 and 1,227,108,920.64 is: 1,693,409,561.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,150,456.64 : 3,132,806,244.48 = 1,227,108,920.64 : x
  2. Step 2: Convert to fraction form
    2,270,150,456.64/3,132,806,244.48 = 1,227,108,920.64/x
  3. Step 3: Cross multiply
    2,270,150,456.64x = 3,132,806,244.48 × 1,227,108,920.64
  4. Step 4: Simplify right side
    2,270,150,456.64x = 3,844,294,489,238,105,088
  5. Step 5: Solve for x
    x = 3,844,294,489,238,105,088/2,270,150,456.64
  6. Step 6: Final answer
    x = 1,693,409,561.46

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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.