Home / 113,410,974.80-170,116,462.20-32,631,942.80

Finding the Fourth Proportional to 113,410,974.80, 170,116,462.20 and 32,631,942.80

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Solution

The fourth proportional to 113,410,974.80, 170,116,462.20 and 32,631,942.80 is: 48,947,914.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,410,974.80 : 170,116,462.20 = 32,631,942.80 : x
  2. Step 2: Convert to fraction form
    113,410,974.80/170,116,462.20 = 32,631,942.80/x
  3. Step 3: Cross multiply
    113,410,974.80x = 170,116,462.20 × 32,631,942.80
  4. Step 4: Simplify right side
    113,410,974.80x = 5,551,230,663,848,762
  5. Step 5: Solve for x
    x = 5,551,230,663,848,762/113,410,974.80
  6. Step 6: Final answer
    x = 48,947,914.20

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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.