Home / 26,467,165.47-36,524,945.20-15,302,820.24

Finding the Fourth Proportional to 26,467,165.47, 36,524,945.20 and 15,302,820.24

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Solution

The fourth proportional to 26,467,165.47, 36,524,945.20 and 15,302,820.24 is: 21,118,040.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,467,165.47 : 36,524,945.20 = 15,302,820.24 : x
  2. Step 2: Convert to fraction form
    26,467,165.47/36,524,945.20 = 15,302,820.24/x
  3. Step 3: Cross multiply
    26,467,165.47x = 36,524,945.20 × 15,302,820.24
  4. Step 4: Simplify right side
    26,467,165.47x = 558,934,670,671,450.88
  5. Step 5: Solve for x
    x = 558,934,670,671,450.88/26,467,165.47
  6. Step 6: Final answer
    x = 21,118,040.44

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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.