Home / 2,666,305,800,687.50-3,679,499,146,221.50-1,448,329,334,705.90

Finding the Fourth Proportional to 2,666,305,800,687.50, 3,679,499,146,221.50 and 1,448,329,334,705.90

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Solution

The fourth proportional to 2,666,305,800,687.50, 3,679,499,146,221.50 and 1,448,329,334,705.90 is: 1,998,692,929,042.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,666,305,800,687.50 : 3,679,499,146,221.50 = 1,448,329,334,705.90 : x
  2. Step 2: Convert to fraction form
    2,666,305,800,687.50/3,679,499,146,221.50 = 1,448,329,334,705.90/x
  3. Step 3: Cross multiply
    2,666,305,800,687.50x = 3,679,499,146,221.50 × 1,448,329,334,705.90
  4. Step 4: Simplify right side
    2,666,305,800,687.50x = 5,329,126,550,497,911,694,688,256
  5. Step 5: Solve for x
    x = 5,329,126,550,497,911,694,688,256/2,666,305,800,687.50
  6. Step 6: Final answer
    x = 1,998,692,929,042.05

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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.