Home / 8,066,018.30-11,131,889.68-6,025,284.86

Finding the Fourth Proportional to 8,066,018.30, 11,131,889.68 and 6,025,284.86

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Solution

The fourth proportional to 8,066,018.30, 11,131,889.68 and 6,025,284.86 is: 8,315,479.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,018.30 : 11,131,889.68 = 6,025,284.86 : x
  2. Step 2: Convert to fraction form
    8,066,018.30/11,131,889.68 = 6,025,284.86/x
  3. Step 3: Cross multiply
    8,066,018.30x = 11,131,889.68 × 6,025,284.86
  4. Step 4: Simplify right side
    8,066,018.30x = 67,072,806,352,094.25
  5. Step 5: Solve for x
    x = 67,072,806,352,094.25/8,066,018.30
  6. Step 6: Final answer
    x = 8,315,479.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.