Home / 2,628,732,957,218.80-3,627,648,729,670-1,472,614,132,867.70

Finding the Fourth Proportional to 2,628,732,957,218.80, 3,627,648,729,670 and 1,472,614,132,867.70

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Solution

The fourth proportional to 2,628,732,957,218.80, 3,627,648,729,670 and 1,472,614,132,867.70 is: 2,032,205,962,085.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,732,957,218.80 : 3,627,648,729,670 = 1,472,614,132,867.70 : x
  2. Step 2: Convert to fraction form
    2,628,732,957,218.80/3,627,648,729,670 = 1,472,614,132,867.70/x
  3. Step 3: Cross multiply
    2,628,732,957,218.80x = 3,627,648,729,670 × 1,472,614,132,867.70
  4. Step 4: Simplify right side
    2,628,732,957,218.80x = 5,342,126,788,391,600,539,041,792
  5. Step 5: Solve for x
    x = 5,342,126,788,391,600,539,041,792/2,628,732,957,218.80
  6. Step 6: Final answer
    x = 2,032,205,962,085.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.