Home / 26,916,045.52-37,143,663.60-15,313,359.28

Finding the Fourth Proportional to 26,916,045.52, 37,143,663.60 and 15,313,359.28

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Solution

The fourth proportional to 26,916,045.52, 37,143,663.60 and 15,313,359.28 is: 21,132,163.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,916,045.52 : 37,143,663.60 = 15,313,359.28 : x
  2. Step 2: Convert to fraction form
    26,916,045.52/37,143,663.60 = 15,313,359.28/x
  3. Step 3: Cross multiply
    26,916,045.52x = 37,143,663.60 × 15,313,359.28
  4. Step 4: Simplify right side
    26,916,045.52x = 568,794,265,682,258.25
  5. Step 5: Solve for x
    x = 568,794,265,682,258.25/26,916,045.52
  6. Step 6: Final answer
    x = 21,132,163.16

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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.