Home / 73,511,785.60-110,108,246.10-60,757,201.60

Finding the Fourth Proportional to 73,511,785.60, 110,108,246.10 and 60,757,201.60

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Solution

The fourth proportional to 73,511,785.60, 110,108,246.10 and 60,757,201.60 is: 91,004,032.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,511,785.60 : 110,108,246.10 = 60,757,201.60 : x
  2. Step 2: Convert to fraction form
    73,511,785.60/110,108,246.10 = 60,757,201.60/x
  3. Step 3: Cross multiply
    73,511,785.60x = 110,108,246.10 × 60,757,201.60
  4. Step 4: Simplify right side
    73,511,785.60x = 6,689,868,906,120,114
  5. Step 5: Solve for x
    x = 6,689,868,906,120,114/73,511,785.60
  6. Step 6: Final answer
    x = 91,004,032.23

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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.