Home / 79,947,057.22-110,327,699.50-46,907,868.43

Finding the Fourth Proportional to 79,947,057.22, 110,327,699.50 and 46,907,868.43

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Solution

The fourth proportional to 79,947,057.22, 110,327,699.50 and 46,907,868.43 is: 64,733,304.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,947,057.22 : 110,327,699.50 = 46,907,868.43 : x
  2. Step 2: Convert to fraction form
    79,947,057.22/110,327,699.50 = 46,907,868.43/x
  3. Step 3: Cross multiply
    79,947,057.22x = 110,327,699.50 × 46,907,868.43
  4. Step 4: Simplify right side
    79,947,057.22x = 5,175,237,212,351,217
  5. Step 5: Solve for x
    x = 5,175,237,212,351,217/79,947,057.22
  6. Step 6: Final answer
    x = 64,733,304.67

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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.