Home / 11,132,571.70-16,704,387.15-4,401,205.30

Finding the Fourth Proportional to 11,132,571.70, 16,704,387.15 and 4,401,205.30

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Solution

The fourth proportional to 11,132,571.70, 16,704,387.15 and 4,401,205.30 is: 6,603,994.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,132,571.70 : 16,704,387.15 = 4,401,205.30 : x
  2. Step 2: Convert to fraction form
    11,132,571.70/16,704,387.15 = 4,401,205.30/x
  3. Step 3: Cross multiply
    11,132,571.70x = 16,704,387.15 × 4,401,205.30
  4. Step 4: Simplify right side
    11,132,571.70x = 73,519,437,257,831.89
  5. Step 5: Solve for x
    x = 73,519,437,257,831.89/11,132,571.70
  6. Step 6: Final answer
    x = 6,603,994.05

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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.