Home / 922,096,427.97-1,272,503,166.66-504,408,717.37

Finding the Fourth Proportional to 922,096,427.97, 1,272,503,166.66 and 504,408,717.37

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Solution

The fourth proportional to 922,096,427.97, 1,272,503,166.66 and 504,408,717.37 is: 696,089,552.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    922,096,427.97 : 1,272,503,166.66 = 504,408,717.37 : x
  2. Step 2: Convert to fraction form
    922,096,427.97/1,272,503,166.66 = 504,408,717.37/x
  3. Step 3: Cross multiply
    922,096,427.97x = 1,272,503,166.66 × 504,408,717.37
  4. Step 4: Simplify right side
    922,096,427.97x = 641,861,690,140,072,832
  5. Step 5: Solve for x
    x = 641,861,690,140,072,832/922,096,427.97
  6. Step 6: Final answer
    x = 696,089,552.75

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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.