Home / 62,325,375.21-93,913,478.66-51,214,715.37

Finding the Fourth Proportional to 62,325,375.21, 93,913,478.66 and 51,214,715.37

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Solution

The fourth proportional to 62,325,375.21, 93,913,478.66 and 51,214,715.37 is: 77,171,650.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,325,375.21 : 93,913,478.66 = 51,214,715.37 : x
  2. Step 2: Convert to fraction form
    62,325,375.21/93,913,478.66 = 51,214,715.37/x
  3. Step 3: Cross multiply
    62,325,375.21x = 93,913,478.66 × 51,214,715.37
  4. Step 4: Simplify right side
    62,325,375.21x = 4,809,752,079,106,505
  5. Step 5: Solve for x
    x = 4,809,752,079,106,505/62,325,375.21
  6. Step 6: Final answer
    x = 77,171,650.60

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.