Home / 49,116,052.81-73,674,137.40-15,037,227.37

Finding the Fourth Proportional to 49,116,052.81, 73,674,137.40 and 15,037,227.37

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Solution

The fourth proportional to 49,116,052.81, 73,674,137.40 and 15,037,227.37 is: 22,555,858.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,116,052.81 : 73,674,137.40 = 15,037,227.37 : x
  2. Step 2: Convert to fraction form
    49,116,052.81/73,674,137.40 = 15,037,227.37/x
  3. Step 3: Cross multiply
    49,116,052.81x = 73,674,137.40 × 15,037,227.37
  4. Step 4: Simplify right side
    49,116,052.81x = 1,107,854,755,372,420.62
  5. Step 5: Solve for x
    x = 1,107,854,755,372,420.62/49,116,052.81
  6. Step 6: Final answer
    x = 22,555,858.87

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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.