Home / 2,175,996,418.82-3,263,675,763.58-1,070,304,484.31

Finding the Fourth Proportional to 2,175,996,418.82, 3,263,675,763.58 and 1,070,304,484.31

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Solution

The fourth proportional to 2,175,996,418.82, 3,263,675,763.58 and 1,070,304,484.31 is: 1,605,299,886.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,996,418.82 : 3,263,675,763.58 = 1,070,304,484.31 : x
  2. Step 2: Convert to fraction form
    2,175,996,418.82/3,263,675,763.58 = 1,070,304,484.31/x
  3. Step 3: Cross multiply
    2,175,996,418.82x = 3,263,675,763.58 × 1,070,304,484.31
  4. Step 4: Simplify right side
    2,175,996,418.82x = 3,493,126,805,086,838,272
  5. Step 5: Solve for x
    x = 3,493,126,805,086,838,272/2,175,996,418.82
  6. Step 6: Final answer
    x = 1,605,299,886.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.