Home / 230,825,198.98-346,259,083.28-75,379,821.67

Finding the Fourth Proportional to 230,825,198.98, 346,259,083.28 and 75,379,821.67

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Solution

The fourth proportional to 230,825,198.98, 346,259,083.28 and 75,379,821.67 is: 113,076,683.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,825,198.98 : 346,259,083.28 = 75,379,821.67 : x
  2. Step 2: Convert to fraction form
    230,825,198.98/346,259,083.28 = 75,379,821.67/x
  3. Step 3: Cross multiply
    230,825,198.98x = 346,259,083.28 × 75,379,821.67
  4. Step 4: Simplify right side
    230,825,198.98x = 26,100,947,949,264,076
  5. Step 5: Solve for x
    x = 26,100,947,949,264,076/230,825,198.98
  6. Step 6: Final answer
    x = 113,076,683.41

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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.