Home / 7,980,885,573,083.60-11,971,347,977,270-2,250,547,183,181.10

Finding the Fourth Proportional to 7,980,885,573,083.60, 11,971,347,977,270 and 2,250,547,183,181.10

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Solution

The fourth proportional to 7,980,885,573,083.60, 11,971,347,977,270 and 2,250,547,183,181.10 is: 3,375,826,306,793.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,980,885,573,083.60 : 11,971,347,977,270 = 2,250,547,183,181.10 : x
  2. Step 2: Convert to fraction form
    7,980,885,573,083.60/11,971,347,977,270 = 2,250,547,183,181.10/x
  3. Step 3: Cross multiply
    7,980,885,573,083.60x = 11,971,347,977,270 × 2,250,547,183,181.10
  4. Step 4: Simplify right side
    7,980,885,573,083.60x = 26,942,083,469,125,757,987,454,976
  5. Step 5: Solve for x
    x = 26,942,083,469,125,757,987,454,976/7,980,885,573,083.60
  6. Step 6: Final answer
    x = 3,375,826,306,793.68

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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.