Home / 13,501,195.41-20,243,591.82-5,294,004.62

Finding the Fourth Proportional to 13,501,195.41, 20,243,591.82 and 5,294,004.62

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Solution

The fourth proportional to 13,501,195.41, 20,243,591.82 and 5,294,004.62 is: 7,937,791.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,501,195.41 : 20,243,591.82 = 5,294,004.62 : x
  2. Step 2: Convert to fraction form
    13,501,195.41/20,243,591.82 = 5,294,004.62/x
  3. Step 3: Cross multiply
    13,501,195.41x = 20,243,591.82 × 5,294,004.62
  4. Step 4: Simplify right side
    13,501,195.41x = 107,169,668,626,988
  5. Step 5: Solve for x
    x = 107,169,668,626,988/13,501,195.41
  6. Step 6: Final answer
    x = 7,937,791.09

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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.