Home / 3,654,228,007.44-5,042,704,173.61-2,068,285,915.04

Finding the Fourth Proportional to 3,654,228,007.44, 5,042,704,173.61 and 2,068,285,915.04

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Solution

The fourth proportional to 3,654,228,007.44, 5,042,704,173.61 and 2,068,285,915.04 is: 2,854,160,713.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,654,228,007.44 : 5,042,704,173.61 = 2,068,285,915.04 : x
  2. Step 2: Convert to fraction form
    3,654,228,007.44/5,042,704,173.61 = 2,068,285,915.04/x
  3. Step 3: Cross multiply
    3,654,228,007.44x = 5,042,704,173.61 × 2,068,285,915.04
  4. Step 4: Simplify right side
    3,654,228,007.44x = 10,429,754,015,986,499,584
  5. Step 5: Solve for x
    x = 10,429,754,015,986,499,584/3,654,228,007.44
  6. Step 6: Final answer
    x = 2,854,160,713.22

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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.