Home / 3,196,590,435,691.30-4,795,167,532,056.40-901,874,968,263.65

Finding the Fourth Proportional to 3,196,590,435,691.30, 4,795,167,532,056.40 and 901,874,968,263.65

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Solution

The fourth proportional to 3,196,590,435,691.30, 4,795,167,532,056.40 and 901,874,968,263.65 is: 1,352,891,980,625.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,590,435,691.30 : 4,795,167,532,056.40 = 901,874,968,263.65 : x
  2. Step 2: Convert to fraction form
    3,196,590,435,691.30/4,795,167,532,056.40 = 901,874,968,263.65/x
  3. Step 3: Cross multiply
    3,196,590,435,691.30x = 4,795,167,532,056.40 × 901,874,968,263.65
  4. Step 4: Simplify right side
    3,196,590,435,691.30x = 4,324,641,565,792,250,976,272,384
  5. Step 5: Solve for x
    x = 4,324,641,565,792,250,976,272,384/3,196,590,435,691.30
  6. Step 6: Final answer
    x = 1,352,891,980,625.91

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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.