Home / 26,108,471.27-36,030,662.71-15,656,189.33

Finding the Fourth Proportional to 26,108,471.27, 36,030,662.71 and 15,656,189.33

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Solution

The fourth proportional to 26,108,471.27, 36,030,662.71 and 15,656,189.33 is: 21,606,124.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,108,471.27 : 36,030,662.71 = 15,656,189.33 : x
  2. Step 2: Convert to fraction form
    26,108,471.27/36,030,662.71 = 15,656,189.33/x
  3. Step 3: Cross multiply
    26,108,471.27x = 36,030,662.71 × 15,656,189.33
  4. Step 4: Simplify right side
    26,108,471.27x = 564,102,876,853,837.12
  5. Step 5: Solve for x
    x = 564,102,876,853,837.12/26,108,471.27
  6. Step 6: Final answer
    x = 21,606,124.35

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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.