Home / 17,914,911.72-24,721,845.03-10,074,201.09

Finding the Fourth Proportional to 17,914,911.72, 24,721,845.03 and 10,074,201.09

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Solution

The fourth proportional to 17,914,911.72, 24,721,845.03 and 10,074,201.09 is: 13,901,985.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,914,911.72 : 24,721,845.03 = 10,074,201.09 : x
  2. Step 2: Convert to fraction form
    17,914,911.72/24,721,845.03 = 10,074,201.09/x
  3. Step 3: Cross multiply
    17,914,911.72x = 24,721,845.03 × 10,074,201.09
  4. Step 4: Simplify right side
    17,914,911.72x = 249,052,838,148,037.09
  5. Step 5: Solve for x
    x = 249,052,838,148,037.09/17,914,911.72
  6. Step 6: Final answer
    x = 13,901,985.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.