Home / 11,391,655.51-17,080,563.43-4,466,838.31

Finding the Fourth Proportional to 11,391,655.51, 17,080,563.43 and 4,466,838.31

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Solution

The fourth proportional to 11,391,655.51, 17,080,563.43 and 4,466,838.31 is: 6,697,544.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,391,655.51 : 17,080,563.43 = 4,466,838.31 : x
  2. Step 2: Convert to fraction form
    11,391,655.51/17,080,563.43 = 4,466,838.31/x
  3. Step 3: Cross multiply
    11,391,655.51x = 17,080,563.43 × 4,466,838.31
  4. Step 4: Simplify right side
    11,391,655.51x = 76,296,115,085,509
  5. Step 5: Solve for x
    x = 76,296,115,085,509/11,391,655.51
  6. Step 6: Final answer
    x = 6,697,544.09

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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.