Home / 3,792,981,580,150.50-5,234,179,149,762.90-2,146,820,151,394.30

Finding the Fourth Proportional to 3,792,981,580,150.50, 5,234,179,149,762.90 and 2,146,820,151,394.30

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Solution

The fourth proportional to 3,792,981,580,150.50, 5,234,179,149,762.90 and 2,146,820,151,394.30 is: 2,962,535,155,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,792,981,580,150.50 : 5,234,179,149,762.90 = 2,146,820,151,394.30 : x
  2. Step 2: Convert to fraction form
    3,792,981,580,150.50/5,234,179,149,762.90 = 2,146,820,151,394.30/x
  3. Step 3: Cross multiply
    3,792,981,580,150.50x = 5,234,179,149,762.90 × 2,146,820,151,394.30
  4. Step 4: Simplify right side
    3,792,981,580,150.50x = 11,236,841,274,718,879,102,271,488
  5. Step 5: Solve for x
    x = 11,236,841,274,718,879,102,271,488/3,792,981,580,150.50
  6. Step 6: Final answer
    x = 2,962,535,155,331.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.