Home / 23,022,559.36-31,770,299.24-12,709,061.04

Finding the Fourth Proportional to 23,022,559.36, 31,770,299.24 and 12,709,061.04

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Solution

The fourth proportional to 23,022,559.36, 31,770,299.24 and 12,709,061.04 is: 17,538,044.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,022,559.36 : 31,770,299.24 = 12,709,061.04 : x
  2. Step 2: Convert to fraction form
    23,022,559.36/31,770,299.24 = 12,709,061.04/x
  3. Step 3: Cross multiply
    23,022,559.36x = 31,770,299.24 × 12,709,061.04
  4. Step 4: Simplify right side
    23,022,559.36x = 403,770,672,300,225.56
  5. Step 5: Solve for x
    x = 403,770,672,300,225.56/23,022,559.36
  6. Step 6: Final answer
    x = 17,538,044.58

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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.