Home / 75,561,889.41-113,342,453.66-29,508,435.01

Finding the Fourth Proportional to 75,561,889.41, 113,342,453.66 and 29,508,435.01

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Solution

The fourth proportional to 75,561,889.41, 113,342,453.66 and 29,508,435.01 is: 44,262,503.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,561,889.41 : 113,342,453.66 = 29,508,435.01 : x
  2. Step 2: Convert to fraction form
    75,561,889.41/113,342,453.66 = 29,508,435.01/x
  3. Step 3: Cross multiply
    75,561,889.41x = 113,342,453.66 × 29,508,435.01
  4. Step 4: Simplify right side
    75,561,889.41x = 3,344,558,427,700,046.50
  5. Step 5: Solve for x
    x = 3,344,558,427,700,046.50/75,561,889.41
  6. Step 6: Final answer
    x = 44,262,503.94

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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.