Home / 82,089,796.10-113,285,243.94-44,923,305.74

Finding the Fourth Proportional to 82,089,796.10, 113,285,243.94 and 44,923,305.74

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Solution

The fourth proportional to 82,089,796.10, 113,285,243.94 and 44,923,305.74 is: 61,994,887.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,089,796.10 : 113,285,243.94 = 44,923,305.74 : x
  2. Step 2: Convert to fraction form
    82,089,796.10/113,285,243.94 = 44,923,305.74/x
  3. Step 3: Cross multiply
    82,089,796.10x = 113,285,243.94 × 44,923,305.74
  4. Step 4: Simplify right side
    82,089,796.10x = 5,089,147,649,347,102
  5. Step 5: Solve for x
    x = 5,089,147,649,347,102/82,089,796.10
  6. Step 6: Final answer
    x = 61,994,887.20

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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.