Home / 25,294,103.07-37,938,601.19-17,149,043.18

Finding the Fourth Proportional to 25,294,103.07, 37,938,601.19 and 17,149,043.18

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Solution

The fourth proportional to 25,294,103.07, 37,938,601.19 and 17,149,043.18 is: 25,721,833.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,294,103.07 : 37,938,601.19 = 17,149,043.18 : x
  2. Step 2: Convert to fraction form
    25,294,103.07/37,938,601.19 = 17,149,043.18/x
  3. Step 3: Cross multiply
    25,294,103.07x = 37,938,601.19 × 17,149,043.18
  4. Step 4: Simplify right side
    25,294,103.07x = 650,610,709,720,671.25
  5. Step 5: Solve for x
    x = 650,610,709,720,671.25/25,294,103.07
  6. Step 6: Final answer
    x = 25,721,833.58

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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.