Home / 704,578,436,979.26-1,056,435,128,961.90-273,812,548,874.46

Finding the Fourth Proportional to 704,578,436,979.26, 1,056,435,128,961.90 and 273,812,548,874.46

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Solution

The fourth proportional to 704,578,436,979.26, 1,056,435,128,961.90 and 273,812,548,874.46 is: 410,550,735,304.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    704,578,436,979.26 : 1,056,435,128,961.90 = 273,812,548,874.46 : x
  2. Step 2: Convert to fraction form
    704,578,436,979.26/1,056,435,128,961.90 = 273,812,548,874.46/x
  3. Step 3: Cross multiply
    704,578,436,979.26x = 1,056,435,128,961.90 × 273,812,548,874.46
  4. Step 4: Simplify right side
    704,578,436,979.26x = 289,265,195,381,576,700,002,304
  5. Step 5: Solve for x
    x = 289,265,195,381,576,700,002,304/704,578,436,979.26
  6. Step 6: Final answer
    x = 410,550,735,304.57

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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.