Home / 36,089,783.58-54,113,055.45-11,487,082.32

Finding the Fourth Proportional to 36,089,783.58, 54,113,055.45 and 11,487,082.32

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Solution

The fourth proportional to 36,089,783.58, 54,113,055.45 and 11,487,082.32 is: 17,223,742.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,089,783.58 : 54,113,055.45 = 11,487,082.32 : x
  2. Step 2: Convert to fraction form
    36,089,783.58/54,113,055.45 = 11,487,082.32/x
  3. Step 3: Cross multiply
    36,089,783.58x = 54,113,055.45 × 11,487,082.32
  4. Step 4: Simplify right side
    36,089,783.58x = 621,601,122,540,874.75
  5. Step 5: Solve for x
    x = 621,601,122,540,874.75/36,089,783.58
  6. Step 6: Final answer
    x = 17,223,742.04

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.