Home / 11,137,934,269,755-16,706,897,472,396-2,978,662,481,796.70

Finding the Fourth Proportional to 11,137,934,269,755, 16,706,897,472,396 and 2,978,662,481,796.70

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Solution

The fourth proportional to 11,137,934,269,755, 16,706,897,472,396 and 2,978,662,481,796.70 is: 4,467,992,671,081.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,137,934,269,755 : 16,706,897,472,396 = 2,978,662,481,796.70 : x
  2. Step 2: Convert to fraction form
    11,137,934,269,755/16,706,897,472,396 = 2,978,662,481,796.70/x
  3. Step 3: Cross multiply
    11,137,934,269,755x = 16,706,897,472,396 × 2,978,662,481,796.70
  4. Step 4: Simplify right side
    11,137,934,269,755x = 49,764,208,688,250,082,838,970,368
  5. Step 5: Solve for x
    x = 49,764,208,688,250,082,838,970,368/11,137,934,269,755
  6. Step 6: Final answer
    x = 4,467,992,671,081.25

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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.