Home / 79,980,362.76-110,376,309.31-44,698,166.85

Finding the Fourth Proportional to 79,980,362.76, 110,376,309.31 and 44,698,166.85

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Solution

The fourth proportional to 79,980,362.76, 110,376,309.31 and 44,698,166.85 is: 61,685,375.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,980,362.76 : 110,376,309.31 = 44,698,166.85 : x
  2. Step 2: Convert to fraction form
    79,980,362.76/110,376,309.31 = 44,698,166.85/x
  3. Step 3: Cross multiply
    79,980,362.76x = 110,376,309.31 × 44,698,166.85
  4. Step 4: Simplify right side
    79,980,362.76x = 4,933,618,689,825,589
  5. Step 5: Solve for x
    x = 4,933,618,689,825,589/79,980,362.76
  6. Step 6: Final answer
    x = 61,685,375.25

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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.