Home / 8,066,016.80-11,131,887.60-6,025,283.36

Finding the Fourth Proportional to 8,066,016.80, 11,131,887.60 and 6,025,283.36

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Solution

The fourth proportional to 8,066,016.80, 11,131,887.60 and 6,025,283.36 is: 8,315,476.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,016.80 : 11,131,887.60 = 6,025,283.36 : x
  2. Step 2: Convert to fraction form
    8,066,016.80/11,131,887.60 = 6,025,283.36/x
  3. Step 3: Cross multiply
    8,066,016.80x = 11,131,887.60 × 6,025,283.36
  4. Step 4: Simplify right side
    8,066,016.80x = 67,072,777,121,670.34
  5. Step 5: Solve for x
    x = 67,072,777,121,670.34/8,066,016.80
  6. Step 6: Final answer
    x = 8,315,476.99

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1.5x scale

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.