Home / 40,591,497.72-60,896,202.36-11,839,883.52

Finding the Fourth Proportional to 40,591,497.72, 60,896,202.36 and 11,839,883.52

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Solution

The fourth proportional to 40,591,497.72, 60,896,202.36 and 11,839,883.52 is: 17,762,437.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,591,497.72 : 60,896,202.36 = 11,839,883.52 : x
  2. Step 2: Convert to fraction form
    40,591,497.72/60,896,202.36 = 11,839,883.52/x
  3. Step 3: Cross multiply
    40,591,497.72x = 60,896,202.36 × 11,839,883.52
  4. Step 4: Simplify right side
    40,591,497.72x = 721,003,942,752,749.12
  5. Step 5: Solve for x
    x = 721,003,942,752,749.12/40,591,497.72
  6. Step 6: Final answer
    x = 17,762,437.54

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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.