Home / 3,196,590,435,691.80-4,795,167,532,057.20-901,874,968,264.15

Finding the Fourth Proportional to 3,196,590,435,691.80, 4,795,167,532,057.20 and 901,874,968,264.15

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Solution

The fourth proportional to 3,196,590,435,691.80, 4,795,167,532,057.20 and 901,874,968,264.15 is: 1,352,891,980,626.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,590,435,691.80 : 4,795,167,532,057.20 = 901,874,968,264.15 : x
  2. Step 2: Convert to fraction form
    3,196,590,435,691.80/4,795,167,532,057.20 = 901,874,968,264.15/x
  3. Step 3: Cross multiply
    3,196,590,435,691.80x = 4,795,167,532,057.20 × 901,874,968,264.15
  4. Step 4: Simplify right side
    3,196,590,435,691.80x = 4,324,641,565,795,370,196,271,104
  5. Step 5: Solve for x
    x = 4,324,641,565,795,370,196,271,104/3,196,590,435,691.80
  6. Step 6: Final answer
    x = 1,352,891,980,626.68

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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.