Home / 11,701,054.92-17,553,452.28-3,612,129.24

Finding the Fourth Proportional to 11,701,054.92, 17,553,452.28 and 3,612,129.24

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Solution

The fourth proportional to 11,701,054.92, 17,553,452.28 and 3,612,129.24 is: 5,418,771.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,701,054.92 : 17,553,452.28 = 3,612,129.24 : x
  2. Step 2: Convert to fraction form
    11,701,054.92/17,553,452.28 = 3,612,129.24/x
  3. Step 3: Cross multiply
    11,701,054.92x = 17,553,452.28 × 3,612,129.24
  4. Step 4: Simplify right side
    11,701,054.92x = 63,405,338,243,532.67
  5. Step 5: Solve for x
    x = 63,405,338,243,532.67/11,701,054.92
  6. Step 6: Final answer
    x = 5,418,771.10

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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.