Home / 2,072,309,616.40-3,108,123,937.68-744,062,693.44

Finding the Fourth Proportional to 2,072,309,616.40, 3,108,123,937.68 and 744,062,693.44

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Solution

The fourth proportional to 2,072,309,616.40, 3,108,123,937.68 and 744,062,693.44 is: 1,115,971,788.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,309,616.40 : 3,108,123,937.68 = 744,062,693.44 : x
  2. Step 2: Convert to fraction form
    2,072,309,616.40/3,108,123,937.68 = 744,062,693.44/x
  3. Step 3: Cross multiply
    2,072,309,616.40x = 3,108,123,937.68 × 744,062,693.44
  4. Step 4: Simplify right side
    2,072,309,616.40x = 2,312,639,068,615,519,744
  5. Step 5: Solve for x
    x = 2,312,639,068,615,519,744/2,072,309,616.40
  6. Step 6: Final answer
    x = 1,115,971,788.34

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1.5x scale

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.