Home / 9,013,805.55-13,511,260.44-3,330,404.91

Finding the Fourth Proportional to 9,013,805.55, 13,511,260.44 and 3,330,404.91

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Solution

The fourth proportional to 9,013,805.55, 13,511,260.44 and 3,330,404.91 is: 4,992,116.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,013,805.55 : 13,511,260.44 = 3,330,404.91 : x
  2. Step 2: Convert to fraction form
    9,013,805.55/13,511,260.44 = 3,330,404.91/x
  3. Step 3: Cross multiply
    9,013,805.55x = 13,511,260.44 × 3,330,404.91
  4. Step 4: Simplify right side
    9,013,805.55x = 44,997,968,109,664.76
  5. Step 5: Solve for x
    x = 44,997,968,109,664.76/9,013,805.55
  6. Step 6: Final answer
    x = 4,992,116.58

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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.