Home / 45,344,591.14-68,003,709.58-17,672,349.86

Finding the Fourth Proportional to 45,344,591.14, 68,003,709.58 and 17,672,349.86

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Solution

The fourth proportional to 45,344,591.14, 68,003,709.58 and 17,672,349.86 is: 26,503,389.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,344,591.14 : 68,003,709.58 = 17,672,349.86 : x
  2. Step 2: Convert to fraction form
    45,344,591.14/68,003,709.58 = 17,672,349.86/x
  3. Step 3: Cross multiply
    45,344,591.14x = 68,003,709.58 × 17,672,349.86
  4. Step 4: Simplify right side
    45,344,591.14x = 1,201,785,347,601,422
  5. Step 5: Solve for x
    x = 1,201,785,347,601,422/45,344,591.14
  6. Step 6: Final answer
    x = 26,503,389.21

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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.