Home / 9,180,845.40-13,771,268.10-4,141,997.40

Finding the Fourth Proportional to 9,180,845.40, 13,771,268.10 and 4,141,997.40

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Solution

The fourth proportional to 9,180,845.40, 13,771,268.10 and 4,141,997.40 is: 6,212,996.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,180,845.40 : 13,771,268.10 = 4,141,997.40 : x
  2. Step 2: Convert to fraction form
    9,180,845.40/13,771,268.10 = 4,141,997.40/x
  3. Step 3: Cross multiply
    9,180,845.40x = 13,771,268.10 × 4,141,997.40
  4. Step 4: Simplify right side
    9,180,845.40x = 57,040,556,664,902.94
  5. Step 5: Solve for x
    x = 57,040,556,664,902.94/9,180,845.40
  6. Step 6: Final answer
    x = 6,212,996.10

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Similar ratio
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1.5x scale

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.