Home / 43,165,072.26-64,631,583.72-32,880,941.46

Finding the Fourth Proportional to 43,165,072.26, 64,631,583.72 and 32,880,941.46

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Solution

The fourth proportional to 43,165,072.26, 64,631,583.72 and 32,880,941.46 is: 49,233,030.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,165,072.26 : 64,631,583.72 = 32,880,941.46 : x
  2. Step 2: Convert to fraction form
    43,165,072.26/64,631,583.72 = 32,880,941.46/x
  3. Step 3: Cross multiply
    43,165,072.26x = 64,631,583.72 × 32,880,941.46
  4. Step 4: Simplify right side
    43,165,072.26x = 2,125,147,320,764,409
  5. Step 5: Solve for x
    x = 2,125,147,320,764,409/43,165,072.26
  6. Step 6: Final answer
    x = 49,233,030.54

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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.