Home / 10,089,334.80-13,923,167.40-5,505,734.16

Finding the Fourth Proportional to 10,089,334.80, 13,923,167.40 and 5,505,734.16

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Solution

The fourth proportional to 10,089,334.80, 13,923,167.40 and 5,505,734.16 is: 7,597,850.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,089,334.80 : 13,923,167.40 = 5,505,734.16 : x
  2. Step 2: Convert to fraction form
    10,089,334.80/13,923,167.40 = 5,505,734.16/x
  3. Step 3: Cross multiply
    10,089,334.80x = 13,923,167.40 × 5,505,734.16
  4. Step 4: Simplify right side
    10,089,334.80x = 76,657,258,369,578.39
  5. Step 5: Solve for x
    x = 76,657,258,369,578.39/10,089,334.80
  6. Step 6: Final answer
    x = 7,597,850.59

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1.5x scale

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.