Home / 11,551,807.70-17,327,711.55-3,033,005.30

Finding the Fourth Proportional to 11,551,807.70, 17,327,711.55 and 3,033,005.30

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Solution

The fourth proportional to 11,551,807.70, 17,327,711.55 and 3,033,005.30 is: 4,549,507.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,551,807.70 : 17,327,711.55 = 3,033,005.30 : x
  2. Step 2: Convert to fraction form
    11,551,807.70/17,327,711.55 = 3,033,005.30/x
  3. Step 3: Cross multiply
    11,551,807.70x = 17,327,711.55 × 3,033,005.30
  4. Step 4: Simplify right side
    11,551,807.70x = 52,555,040,968,021.21
  5. Step 5: Solve for x
    x = 52,555,040,968,021.21/11,551,807.70
  6. Step 6: Final answer
    x = 4,549,507.95

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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.