Home / 2,072,309,617.90-3,108,123,939.93-744,062,694.94

Finding the Fourth Proportional to 2,072,309,617.90, 3,108,123,939.93 and 744,062,694.94

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Solution

The fourth proportional to 2,072,309,617.90, 3,108,123,939.93 and 744,062,694.94 is: 1,115,971,790.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,309,617.90 : 3,108,123,939.93 = 744,062,694.94 : x
  2. Step 2: Convert to fraction form
    2,072,309,617.90/3,108,123,939.93 = 744,062,694.94/x
  3. Step 3: Cross multiply
    2,072,309,617.90x = 3,108,123,939.93 × 744,062,694.94
  4. Step 4: Simplify right side
    2,072,309,617.90x = 2,312,639,074,951,846,400
  5. Step 5: Solve for x
    x = 2,312,639,074,951,846,400/2,072,309,617.90
  6. Step 6: Final answer
    x = 1,115,971,790.59

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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.