Home / 15,169,111.05-22,751,175.45-6,530,885.89

Finding the Fourth Proportional to 15,169,111.05, 22,751,175.45 and 6,530,885.89

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Solution

The fourth proportional to 15,169,111.05, 22,751,175.45 and 6,530,885.89 is: 9,795,256.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,169,111.05 : 22,751,175.45 = 6,530,885.89 : x
  2. Step 2: Convert to fraction form
    15,169,111.05/22,751,175.45 = 6,530,885.89/x
  3. Step 3: Cross multiply
    15,169,111.05x = 22,751,175.45 × 6,530,885.89
  4. Step 4: Simplify right side
    15,169,111.05x = 148,585,330,786,171.44
  5. Step 5: Solve for x
    x = 148,585,330,786,171.44/15,169,111.05
  6. Step 6: Final answer
    x = 9,795,256.31

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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.