Home / 11,664,480.60-17,496,720.90-3,578,704.20

Finding the Fourth Proportional to 11,664,480.60, 17,496,720.90 and 3,578,704.20

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Solution

The fourth proportional to 11,664,480.60, 17,496,720.90 and 3,578,704.20 is: 5,368,056.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,480.60 : 17,496,720.90 = 3,578,704.20 : x
  2. Step 2: Convert to fraction form
    11,664,480.60/17,496,720.90 = 3,578,704.20/x
  3. Step 3: Cross multiply
    11,664,480.60x = 17,496,720.90 × 3,578,704.20
  4. Step 4: Simplify right side
    11,664,480.60x = 62,615,588,571,057.78
  5. Step 5: Solve for x
    x = 62,615,588,571,057.78/11,664,480.60
  6. Step 6: Final answer
    x = 5,368,056.30

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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.