Home / 8,050,441.55-11,109,600.74-4,379,349.45

Finding the Fourth Proportional to 8,050,441.55, 11,109,600.74 and 4,379,349.45

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Solution

The fourth proportional to 8,050,441.55, 11,109,600.74 and 4,379,349.45 is: 6,043,497.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,050,441.55 : 11,109,600.74 = 4,379,349.45 : x
  2. Step 2: Convert to fraction form
    8,050,441.55/11,109,600.74 = 4,379,349.45/x
  3. Step 3: Cross multiply
    8,050,441.55x = 11,109,600.74 × 4,379,349.45
  4. Step 4: Simplify right side
    8,050,441.55x = 48,652,823,943,047.97
  5. Step 5: Solve for x
    x = 48,652,823,943,047.97/8,050,441.55
  6. Step 6: Final answer
    x = 6,043,497.57

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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.