Home / 19,324,450.48-26,668,072.98-10,622,989.84

Finding the Fourth Proportional to 19,324,450.48, 26,668,072.98 and 10,622,989.84

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Solution

The fourth proportional to 19,324,450.48, 26,668,072.98 and 10,622,989.84 is: 14,659,908.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,324,450.48 : 26,668,072.98 = 10,622,989.84 : x
  2. Step 2: Convert to fraction form
    19,324,450.48/26,668,072.98 = 10,622,989.84/x
  3. Step 3: Cross multiply
    19,324,450.48x = 26,668,072.98 × 10,622,989.84
  4. Step 4: Simplify right side
    19,324,450.48x = 283,294,668,318,918.50
  5. Step 5: Solve for x
    x = 283,294,668,318,918.50/19,324,450.48
  6. Step 6: Final answer
    x = 14,659,908.11

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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.