Home / 4,802,964,920.15-6,627,729,702.15-2,923,162,443.77

Finding the Fourth Proportional to 4,802,964,920.15, 6,627,729,702.15 and 2,923,162,443.77

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Solution

The fourth proportional to 4,802,964,920.15, 6,627,729,702.15 and 2,923,162,443.77 is: 4,033,743,921.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,802,964,920.15 : 6,627,729,702.15 = 2,923,162,443.77 : x
  2. Step 2: Convert to fraction form
    4,802,964,920.15/6,627,729,702.15 = 2,923,162,443.77/x
  3. Step 3: Cross multiply
    4,802,964,920.15x = 6,627,729,702.15 × 2,923,162,443.77
  4. Step 4: Simplify right side
    4,802,964,920.15x = 19,373,930,552,750,665,728
  5. Step 5: Solve for x
    x = 19,373,930,552,750,665,728/4,802,964,920.15
  6. Step 6: Final answer
    x = 4,033,743,921.70

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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.