Home / 10,089,333.80-13,923,166.02-5,505,733.16

Finding the Fourth Proportional to 10,089,333.80, 13,923,166.02 and 5,505,733.16

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Solution

The fourth proportional to 10,089,333.80, 13,923,166.02 and 5,505,733.16 is: 7,597,849.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,333.80 : 13,923,166.02 = 5,505,733.16 : x
  2. Step 2: Convert to fraction form
    10,089,333.80/13,923,166.02 = 5,505,733.16/x
  3. Step 3: Cross multiply
    10,089,333.80x = 13,923,166.02 × 5,505,733.16
  4. Step 4: Simplify right side
    10,089,333.80x = 76,657,236,848,499.22
  5. Step 5: Solve for x
    x = 76,657,236,848,499.22/10,089,333.80
  6. Step 6: Final answer
    x = 7,597,849.21

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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.