Home / 100,663,150.18-150,947,018.28-35,061,408.66

Finding the Fourth Proportional to 100,663,150.18, 150,947,018.28 and 35,061,408.66

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Solution

The fourth proportional to 100,663,150.18, 150,947,018.28 and 35,061,408.66 is: 52,575,496.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,663,150.18 : 150,947,018.28 = 35,061,408.66 : x
  2. Step 2: Convert to fraction form
    100,663,150.18/150,947,018.28 = 35,061,408.66/x
  3. Step 3: Cross multiply
    100,663,150.18x = 150,947,018.28 × 35,061,408.66
  4. Step 4: Simplify right side
    100,663,150.18x = 5,292,415,093,923,570
  5. Step 5: Solve for x
    x = 5,292,415,093,923,570/100,663,150.18
  6. Step 6: Final answer
    x = 52,575,496.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.