Home / 2,891,700,725,295.80-4,332,785,057,629.70-1,679,548,458,411.50

Finding the Fourth Proportional to 2,891,700,725,295.80, 4,332,785,057,629.70 and 1,679,548,458,411.50

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Solution

The fourth proportional to 2,891,700,725,295.80, 4,332,785,057,629.70 and 1,679,548,458,411.50 is: 2,516,554,496,982.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,891,700,725,295.80 : 4,332,785,057,629.70 = 1,679,548,458,411.50 : x
  2. Step 2: Convert to fraction form
    2,891,700,725,295.80/4,332,785,057,629.70 = 1,679,548,458,411.50/x
  3. Step 3: Cross multiply
    2,891,700,725,295.80x = 4,332,785,057,629.70 × 1,679,548,458,411.50
  4. Step 4: Simplify right side
    2,891,700,725,295.80x = 7,277,122,464,170,344,986,968,064
  5. Step 5: Solve for x
    x = 7,277,122,464,170,344,986,968,064/2,891,700,725,295.80
  6. Step 6: Final answer
    x = 2,516,554,496,982.38

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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.