Home / 2,304,170,005.73-3,179,754,611.91-1,246,897,977.23

Finding the Fourth Proportional to 2,304,170,005.73, 3,179,754,611.91 and 1,246,897,977.23

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Solution

The fourth proportional to 2,304,170,005.73, 3,179,754,611.91 and 1,246,897,977.23 is: 1,720,719,210.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,170,005.73 : 3,179,754,611.91 = 1,246,897,977.23 : x
  2. Step 2: Convert to fraction form
    2,304,170,005.73/3,179,754,611.91 = 1,246,897,977.23/x
  3. Step 3: Cross multiply
    2,304,170,005.73x = 3,179,754,611.91 × 1,246,897,977.23
  4. Step 4: Simplify right side
    2,304,170,005.73x = 3,964,829,593,686,291,968
  5. Step 5: Solve for x
    x = 3,964,829,593,686,291,968/2,304,170,005.73
  6. Step 6: Final answer
    x = 1,720,719,210.75

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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.