Home / 2,891,700,725,250.10-4,332,785,057,560.80-1,679,548,458,365.70

Finding the Fourth Proportional to 2,891,700,725,250.10, 4,332,785,057,560.80 and 1,679,548,458,365.70

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Solution

The fourth proportional to 2,891,700,725,250.10, 4,332,785,057,560.80 and 1,679,548,458,365.70 is: 2,516,554,496,913.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,700,725,250.10 : 4,332,785,057,560.80 = 1,679,548,458,365.70 : x
  2. Step 2: Convert to fraction form
    2,891,700,725,250.10/4,332,785,057,560.80 = 1,679,548,458,365.70/x
  3. Step 3: Cross multiply
    2,891,700,725,250.10x = 4,332,785,057,560.80 × 1,679,548,458,365.70
  4. Step 4: Simplify right side
    2,891,700,725,250.10x = 7,277,122,463,856,182,087,909,376
  5. Step 5: Solve for x
    x = 7,277,122,463,856,182,087,909,376/2,891,700,725,250.10
  6. Step 6: Final answer
    x = 2,516,554,496,913.50

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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.