Home / 2,628,732,957,219.80-3,627,648,729,671.40-1,472,614,132,868.70

Finding the Fourth Proportional to 2,628,732,957,219.80, 3,627,648,729,671.40 and 1,472,614,132,868.70

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Solution

The fourth proportional to 2,628,732,957,219.80, 3,627,648,729,671.40 and 1,472,614,132,868.70 is: 2,032,205,962,087.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,628,732,957,219.80 : 3,627,648,729,671.40 = 1,472,614,132,868.70 : x
  2. Step 2: Convert to fraction form
    2,628,732,957,219.80/3,627,648,729,671.40 = 1,472,614,132,868.70/x
  3. Step 3: Cross multiply
    2,628,732,957,219.80x = 3,627,648,729,671.40 × 1,472,614,132,868.70
  4. Step 4: Simplify right side
    2,628,732,957,219.80x = 5,342,126,788,397,289,223,225,344
  5. Step 5: Solve for x
    x = 5,342,126,788,397,289,223,225,344/2,628,732,957,219.80
  6. Step 6: Final answer
    x = 2,032,205,962,087.24

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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.