Home / 17,580,741.06-26,372,108.04-5,451,928.84

Finding the Fourth Proportional to 17,580,741.06, 26,372,108.04 and 5,451,928.84

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Solution

The fourth proportional to 17,580,741.06, 26,372,108.04 and 5,451,928.84 is: 8,178,202.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,580,741.06 : 26,372,108.04 = 5,451,928.84 : x
  2. Step 2: Convert to fraction form
    17,580,741.06/26,372,108.04 = 5,451,928.84/x
  3. Step 3: Cross multiply
    17,580,741.06x = 26,372,108.04 × 5,451,928.84
  4. Step 4: Simplify right side
    17,580,741.06x = 143,778,856,407,392.25
  5. Step 5: Solve for x
    x = 143,778,856,407,392.25/17,580,741.06
  6. Step 6: Final answer
    x = 8,178,202.27

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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.