Home / 3,172,610,088.72-4,759,722,398.52-1,863,619,205.04

Finding the Fourth Proportional to 3,172,610,088.72, 4,759,722,398.52 and 1,863,619,205.04

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Solution

The fourth proportional to 3,172,610,088.72, 4,759,722,398.52 and 1,863,619,205.04 is: 2,795,903,002.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,172,610,088.72 : 4,759,722,398.52 = 1,863,619,205.04 : x
  2. Step 2: Convert to fraction form
    3,172,610,088.72/4,759,722,398.52 = 1,863,619,205.04/x
  3. Step 3: Cross multiply
    3,172,610,088.72x = 4,759,722,398.52 × 1,863,619,205.04
  4. Step 4: Simplify right side
    3,172,610,088.72x = 8,870,310,072,540,924,928
  5. Step 5: Solve for x
    x = 8,870,310,072,540,924,928/3,172,610,088.72
  6. Step 6: Final answer
    x = 2,795,903,002.41

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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.