Home / 38,096,983.44-57,145,365.81-13,835,812.41

Finding the Fourth Proportional to 38,096,983.44, 57,145,365.81 and 13,835,812.41

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Solution

The fourth proportional to 38,096,983.44, 57,145,365.81 and 13,835,812.41 is: 20,753,678.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,096,983.44 : 57,145,365.81 = 13,835,812.41 : x
  2. Step 2: Convert to fraction form
    38,096,983.44/57,145,365.81 = 13,835,812.41/x
  3. Step 3: Cross multiply
    38,096,983.44x = 57,145,365.81 × 13,835,812.41
  4. Step 4: Simplify right side
    38,096,983.44x = 790,652,561,447,987.75
  5. Step 5: Solve for x
    x = 790,652,561,447,987.75/38,096,983.44
  6. Step 6: Final answer
    x = 20,753,678.90

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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.