Home / 704,578,436,979.50-1,056,435,128,962.20-273,812,548,874.72

Finding the Fourth Proportional to 704,578,436,979.50, 1,056,435,128,962.20 and 273,812,548,874.72

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Solution

The fourth proportional to 704,578,436,979.50, 1,056,435,128,962.20 and 273,812,548,874.72 is: 410,550,735,304.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,578,436,979.50 : 1,056,435,128,962.20 = 273,812,548,874.72 : x
  2. Step 2: Convert to fraction form
    704,578,436,979.50/1,056,435,128,962.20 = 273,812,548,874.72/x
  3. Step 3: Cross multiply
    704,578,436,979.50x = 1,056,435,128,962.20 × 273,812,548,874.72
  4. Step 4: Simplify right side
    704,578,436,979.50x = 289,265,195,381,933,517,832,192
  5. Step 5: Solve for x
    x = 289,265,195,381,933,517,832,192/704,578,436,979.50
  6. Step 6: Final answer
    x = 410,550,735,304.93

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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.