Home / 11,759,772.16-17,644,650.36-5,699,015.20

Finding the Fourth Proportional to 11,759,772.16, 17,644,650.36 and 5,699,015.20

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Solution

The fourth proportional to 11,759,772.16, 17,644,650.36 and 5,699,015.20 is: 8,550,942.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,759,772.16 : 17,644,650.36 = 5,699,015.20 : x
  2. Step 2: Convert to fraction form
    11,759,772.16/17,644,650.36 = 5,699,015.20/x
  3. Step 3: Cross multiply
    11,759,772.16x = 17,644,650.36 × 5,699,015.20
  4. Step 4: Simplify right side
    11,759,772.16x = 100,557,130,600,325.47
  5. Step 5: Solve for x
    x = 100,557,130,600,325.47/11,759,772.16
  6. Step 6: Final answer
    x = 8,550,942.08

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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.