Home / 11,500,047-17,245,018.44-4,306,535.64

Finding the Fourth Proportional to 11,500,047, 17,245,018.44 and 4,306,535.64

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Solution

The fourth proportional to 11,500,047, 17,245,018.44 and 4,306,535.64 is: 6,457,911.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,500,047 : 17,245,018.44 = 4,306,535.64 : x
  2. Step 2: Convert to fraction form
    11,500,047/17,245,018.44 = 4,306,535.64/x
  3. Step 3: Cross multiply
    11,500,047x = 17,245,018.44 × 4,306,535.64
  4. Step 4: Simplify right side
    11,500,047x = 74,266,286,524,317.20
  5. Step 5: Solve for x
    x = 74,266,286,524,317.20/11,500,047
  6. Step 6: Final answer
    x = 6,457,911.57

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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.