Home / 23,493,963.71-35,275,539.67-13,139,469.56

Finding the Fourth Proportional to 23,493,963.71, 35,275,539.67 and 13,139,469.56

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Solution

The fourth proportional to 23,493,963.71, 35,275,539.67 and 13,139,469.56 is: 19,728,551.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,963.71 : 35,275,539.67 = 13,139,469.56 : x
  2. Step 2: Convert to fraction form
    23,493,963.71/35,275,539.67 = 13,139,469.56/x
  3. Step 3: Cross multiply
    23,493,963.71x = 35,275,539.67 × 13,139,469.56
  4. Step 4: Simplify right side
    23,493,963.71x = 463,501,879,706,537.50
  5. Step 5: Solve for x
    x = 463,501,879,706,537.50/23,493,963.71
  6. Step 6: Final answer
    x = 19,728,551.79

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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.