Home / 9,165,198.53-13,747,795.74-2,341,784.50

Finding the Fourth Proportional to 9,165,198.53, 13,747,795.74 and 2,341,784.50

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Solution

The fourth proportional to 9,165,198.53, 13,747,795.74 and 2,341,784.50 is: 3,512,676.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,165,198.53 : 13,747,795.74 = 2,341,784.50 : x
  2. Step 2: Convert to fraction form
    9,165,198.53/13,747,795.74 = 2,341,784.50/x
  3. Step 3: Cross multiply
    9,165,198.53x = 13,747,795.74 × 2,341,784.50
  4. Step 4: Simplify right side
    9,165,198.53x = 32,194,374,892,650.13
  5. Step 5: Solve for x
    x = 32,194,374,892,650.13/9,165,198.53
  6. Step 6: Final answer
    x = 3,512,676.22

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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.