Home / 3,196,590,435,691.70-4,795,167,532,056.40-901,874,968,263.78

Finding the Fourth Proportional to 3,196,590,435,691.70, 4,795,167,532,056.40 and 901,874,968,263.78

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Solution

The fourth proportional to 3,196,590,435,691.70, 4,795,167,532,056.40 and 901,874,968,263.78 is: 1,352,891,980,625.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,196,590,435,691.70 : 4,795,167,532,056.40 = 901,874,968,263.78 : x
  2. Step 2: Convert to fraction form
    3,196,590,435,691.70/4,795,167,532,056.40 = 901,874,968,263.78/x
  3. Step 3: Cross multiply
    3,196,590,435,691.70x = 4,795,167,532,056.40 × 901,874,968,263.78
  4. Step 4: Simplify right side
    3,196,590,435,691.70x = 4,324,641,565,792,874,283,401,216
  5. Step 5: Solve for x
    x = 4,324,641,565,792,874,283,401,216/3,196,590,435,691.70
  6. Step 6: Final answer
    x = 1,352,891,980,625.94

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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.