Home / 2,767,770,069,663.80-3,819,521,367,654.40-1,655,380,304,233.20

Finding the Fourth Proportional to 2,767,770,069,663.80, 3,819,521,367,654.40 and 1,655,380,304,233.20

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Solution

The fourth proportional to 2,767,770,069,663.80, 3,819,521,367,654.40 and 1,655,380,304,233.20 is: 2,284,424,025,287.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,767,770,069,663.80 : 3,819,521,367,654.40 = 1,655,380,304,233.20 : x
  2. Step 2: Convert to fraction form
    2,767,770,069,663.80/3,819,521,367,654.40 = 1,655,380,304,233.20/x
  3. Step 3: Cross multiply
    2,767,770,069,663.80x = 3,819,521,367,654.40 × 1,655,380,304,233.20
  4. Step 4: Simplify right side
    2,767,770,069,663.80x = 6,322,760,443,612,948,210,909,184
  5. Step 5: Solve for x
    x = 6,322,760,443,612,948,210,909,184/2,767,770,069,663.80
  6. Step 6: Final answer
    x = 2,284,424,025,287.97

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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.