Home / 25,113,195.72-37,650,633.36-11,456,791.60

Finding the Fourth Proportional to 25,113,195.72, 37,650,633.36 and 11,456,791.60

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Solution

The fourth proportional to 25,113,195.72, 37,650,633.36 and 11,456,791.60 is: 17,176,446.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,113,195.72 : 37,650,633.36 = 11,456,791.60 : x
  2. Step 2: Convert to fraction form
    25,113,195.72/37,650,633.36 = 11,456,791.60/x
  3. Step 3: Cross multiply
    25,113,195.72x = 37,650,633.36 × 11,456,791.60
  4. Step 4: Simplify right side
    25,113,195.72x = 431,355,460,013,527.75
  5. Step 5: Solve for x
    x = 431,355,460,013,527.75/25,113,195.72
  6. Step 6: Final answer
    x = 17,176,446.39

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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.