Home / 37,322,095.68-55,942,704.27-19,101,308.90

Finding the Fourth Proportional to 37,322,095.68, 55,942,704.27 and 19,101,308.90

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Solution

The fourth proportional to 37,322,095.68, 55,942,704.27 and 19,101,308.90 is: 28,631,266.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,322,095.68 : 55,942,704.27 = 19,101,308.90 : x
  2. Step 2: Convert to fraction form
    37,322,095.68/55,942,704.27 = 19,101,308.90/x
  3. Step 3: Cross multiply
    37,322,095.68x = 55,942,704.27 × 19,101,308.90
  4. Step 4: Simplify right side
    37,322,095.68x = 1,068,578,874,682,905.50
  5. Step 5: Solve for x
    x = 1,068,578,874,682,905.50/37,322,095.68
  6. Step 6: Final answer
    x = 28,631,266.69

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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.