Home / 2,891,700,725,251.10-4,332,785,057,562.20-1,679,548,458,366.70

Finding the Fourth Proportional to 2,891,700,725,251.10, 4,332,785,057,562.20 and 1,679,548,458,366.70

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Solution

The fourth proportional to 2,891,700,725,251.10, 4,332,785,057,562.20 and 1,679,548,458,366.70 is: 2,516,554,496,914.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,700,725,251.10 : 4,332,785,057,562.20 = 1,679,548,458,366.70 : x
  2. Step 2: Convert to fraction form
    2,891,700,725,251.10/4,332,785,057,562.20 = 1,679,548,458,366.70/x
  3. Step 3: Cross multiply
    2,891,700,725,251.10x = 4,332,785,057,562.20 × 1,679,548,458,366.70
  4. Step 4: Simplify right side
    2,891,700,725,251.10x = 7,277,122,463,862,866,130,763,776
  5. Step 5: Solve for x
    x = 7,277,122,463,862,866,130,763,776/2,891,700,725,251.10
  6. Step 6: Final answer
    x = 2,516,554,496,914.95

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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.