Home / 11,885,505.24-16,338,849.09-10,225,550.64

Finding the Fourth Proportional to 11,885,505.24, 16,338,849.09 and 10,225,550.64

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Solution

The fourth proportional to 11,885,505.24, 16,338,849.09 and 10,225,550.64 is: 14,056,931.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,885,505.24 : 16,338,849.09 = 10,225,550.64 : x
  2. Step 2: Convert to fraction form
    11,885,505.24/16,338,849.09 = 10,225,550.64/x
  3. Step 3: Cross multiply
    11,885,505.24x = 16,338,849.09 × 10,225,550.64
  4. Step 4: Simplify right side
    11,885,505.24x = 167,073,728,769,112.94
  5. Step 5: Solve for x
    x = 167,073,728,769,112.94/11,885,505.24
  6. Step 6: Final answer
    x = 14,056,931.14

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.