Home / 31,652,564.56-43,679,600.72-17,524,380.53

Finding the Fourth Proportional to 31,652,564.56, 43,679,600.72 and 17,524,380.53

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Solution

The fourth proportional to 31,652,564.56, 43,679,600.72 and 17,524,380.53 is: 24,183,125.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,652,564.56 : 43,679,600.72 = 17,524,380.53 : x
  2. Step 2: Convert to fraction form
    31,652,564.56/43,679,600.72 = 17,524,380.53/x
  3. Step 3: Cross multiply
    31,652,564.56x = 43,679,600.72 × 17,524,380.53
  4. Step 4: Simplify right side
    31,652,564.56x = 765,457,944,415,742
  5. Step 5: Solve for x
    x = 765,457,944,415,742/31,652,564.56
  6. Step 6: Final answer
    x = 24,183,125.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.