Home / 2,891,700,725,257.70-4,332,785,057,572.30-1,679,548,458,373.20

Finding the Fourth Proportional to 2,891,700,725,257.70, 4,332,785,057,572.30 and 1,679,548,458,373.20

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Solution

The fourth proportional to 2,891,700,725,257.70, 4,332,785,057,572.30 and 1,679,548,458,373.20 is: 2,516,554,496,924.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,700,725,257.70 : 4,332,785,057,572.30 = 1,679,548,458,373.20 : x
  2. Step 2: Convert to fraction form
    2,891,700,725,257.70/4,332,785,057,572.30 = 1,679,548,458,373.20/x
  3. Step 3: Cross multiply
    2,891,700,725,257.70x = 4,332,785,057,572.30 × 1,679,548,458,373.20
  4. Step 4: Simplify right side
    2,891,700,725,257.70x = 7,277,122,463,907,992,278,401,024
  5. Step 5: Solve for x
    x = 7,277,122,463,907,992,278,401,024/2,891,700,725,257.70
  6. Step 6: Final answer
    x = 2,516,554,496,924.81

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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.