Home / 26,755,484.24-36,923,054.64-15,155,456.24

Finding the Fourth Proportional to 26,755,484.24, 36,923,054.64 and 15,155,456.24

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Solution

The fourth proportional to 26,755,484.24, 36,923,054.64 and 15,155,456.24 is: 20,914,805.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,755,484.24 : 36,923,054.64 = 15,155,456.24 : x
  2. Step 2: Convert to fraction form
    26,755,484.24/36,923,054.64 = 15,155,456.24/x
  3. Step 3: Cross multiply
    26,755,484.24x = 36,923,054.64 × 15,155,456.24
  4. Step 4: Simplify right side
    26,755,484.24x = 559,585,738,843,649
  5. Step 5: Solve for x
    x = 559,585,738,843,649/26,755,484.24
  6. Step 6: Final answer
    x = 20,914,805.12

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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.