Home / 11,138,487,775.48-16,709,392,766.27-3,677,858,611.39

Finding the Fourth Proportional to 11,138,487,775.48, 16,709,392,766.27 and 3,677,858,611.39

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Solution

The fourth proportional to 11,138,487,775.48, 16,709,392,766.27 and 3,677,858,611.39 is: 5,517,336,402.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,138,487,775.48 : 16,709,392,766.27 = 3,677,858,611.39 : x
  2. Step 2: Convert to fraction form
    11,138,487,775.48/16,709,392,766.27 = 3,677,858,611.39/x
  3. Step 3: Cross multiply
    11,138,487,775.48x = 16,709,392,766.27 × 3,677,858,611.39
  4. Step 4: Simplify right side
    11,138,487,775.48x = 61,454,784,076,523,888,640
  5. Step 5: Solve for x
    x = 61,454,784,076,523,888,640/11,138,487,775.48
  6. Step 6: Final answer
    x = 5,517,336,402.87

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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.