Home / 49,180,165.03-73,773,790.49-18,888,028.03

Finding the Fourth Proportional to 49,180,165.03, 73,773,790.49 and 18,888,028.03

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Solution

The fourth proportional to 49,180,165.03, 73,773,790.49 and 18,888,028.03 is: 28,333,402.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,180,165.03 : 73,773,790.49 = 18,888,028.03 : x
  2. Step 2: Convert to fraction form
    49,180,165.03/73,773,790.49 = 18,888,028.03/x
  3. Step 3: Cross multiply
    49,180,165.03x = 73,773,790.49 × 18,888,028.03
  4. Step 4: Simplify right side
    49,180,165.03x = 1,393,441,422,687,659.50
  5. Step 5: Solve for x
    x = 1,393,441,422,687,659.50/49,180,165.03
  6. Step 6: Final answer
    x = 28,333,402.74

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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.