Home / 13,332,203.01-19,998,304.56-3,747,581.53

Finding the Fourth Proportional to 13,332,203.01, 19,998,304.56 and 3,747,581.53

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Solution

The fourth proportional to 13,332,203.01, 19,998,304.56 and 3,747,581.53 is: 5,621,372.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,332,203.01 : 19,998,304.56 = 3,747,581.53 : x
  2. Step 2: Convert to fraction form
    13,332,203.01/19,998,304.56 = 3,747,581.53/x
  3. Step 3: Cross multiply
    13,332,203.01x = 19,998,304.56 × 3,747,581.53
  4. Step 4: Simplify right side
    13,332,203.01x = 74,945,276,781,632.86
  5. Step 5: Solve for x
    x = 74,945,276,781,632.86/13,332,203.01
  6. Step 6: Final answer
    x = 5,621,372.31

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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.