Home / 45,344,616.93-68,003,748.23-17,672,375.67

Finding the Fourth Proportional to 45,344,616.93, 68,003,748.23 and 17,672,375.67

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Solution

The fourth proportional to 45,344,616.93, 68,003,748.23 and 17,672,375.67 is: 26,503,427.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,344,616.93 : 68,003,748.23 = 17,672,375.67 : x
  2. Step 2: Convert to fraction form
    45,344,616.93/68,003,748.23 = 17,672,375.67/x
  3. Step 3: Cross multiply
    45,344,616.93x = 68,003,748.23 × 17,672,375.67
  4. Step 4: Simplify right side
    45,344,616.93x = 1,201,787,785,600,295.75
  5. Step 5: Solve for x
    x = 1,201,787,785,600,295.75/45,344,616.93
  6. Step 6: Final answer
    x = 26,503,427.90

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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.