Home / 1,504,951,842.57-2,258,167,319.77-676,490,829.63

Finding the Fourth Proportional to 1,504,951,842.57, 2,258,167,319.77 and 676,490,829.63

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Solution

The fourth proportional to 1,504,951,842.57, 2,258,167,319.77 and 676,490,829.63 is: 1,015,068,682.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,951,842.57 : 2,258,167,319.77 = 676,490,829.63 : x
  2. Step 2: Convert to fraction form
    1,504,951,842.57/2,258,167,319.77 = 676,490,829.63/x
  3. Step 3: Cross multiply
    1,504,951,842.57x = 2,258,167,319.77 × 676,490,829.63
  4. Step 4: Simplify right side
    1,504,951,842.57x = 1,527,629,483,594,560,768
  5. Step 5: Solve for x
    x = 1,527,629,483,594,560,768/1,504,951,842.57
  6. Step 6: Final answer
    x = 1,015,068,682.19

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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.