Home / 2,776,223,704.60-4,164,188,891.56-910,623,656.74

Finding the Fourth Proportional to 2,776,223,704.60, 4,164,188,891.56 and 910,623,656.74

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Solution

The fourth proportional to 2,776,223,704.60, 4,164,188,891.56 and 910,623,656.74 is: 1,365,887,377.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,776,223,704.60 : 4,164,188,891.56 = 910,623,656.74 : x
  2. Step 2: Convert to fraction form
    2,776,223,704.60/4,164,188,891.56 = 910,623,656.74/x
  3. Step 3: Cross multiply
    2,776,223,704.60x = 4,164,188,891.56 × 910,623,656.74
  4. Step 4: Simplify right side
    2,776,223,704.60x = 3,792,008,915,788,454,400
  5. Step 5: Solve for x
    x = 3,792,008,915,788,454,400/2,776,223,704.60
  6. Step 6: Final answer
    x = 1,365,887,377.70

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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.