Home / 11,050,372.83-16,562,989.81-6,722,883.75

Finding the Fourth Proportional to 11,050,372.83, 16,562,989.81 and 6,722,883.75

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Solution

The fourth proportional to 11,050,372.83, 16,562,989.81 and 6,722,883.75 is: 10,076,678.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,050,372.83 : 16,562,989.81 = 6,722,883.75 : x
  2. Step 2: Convert to fraction form
    11,050,372.83/16,562,989.81 = 6,722,883.75/x
  3. Step 3: Cross multiply
    11,050,372.83x = 16,562,989.81 × 6,722,883.75
  4. Step 4: Simplify right side
    11,050,372.83x = 111,351,055,045,064.59
  5. Step 5: Solve for x
    x = 111,351,055,045,064.59/11,050,372.83
  6. Step 6: Final answer
    x = 10,076,678.57

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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.