Home / 10,089,351.84-13,923,190.84-5,505,751.20

Finding the Fourth Proportional to 10,089,351.84, 13,923,190.84 and 5,505,751.20

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Solution

The fourth proportional to 10,089,351.84, 13,923,190.84 and 5,505,751.20 is: 7,597,874.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,351.84 : 13,923,190.84 = 5,505,751.20 : x
  2. Step 2: Convert to fraction form
    10,089,351.84/13,923,190.84 = 5,505,751.20/x
  3. Step 3: Cross multiply
    10,089,351.84x = 13,923,190.84 × 5,505,751.20
  4. Step 4: Simplify right side
    10,089,351.84x = 76,657,624,675,159.02
  5. Step 5: Solve for x
    x = 76,657,624,675,159.02/10,089,351.84
  6. Step 6: Final answer
    x = 7,597,874.06

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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.