Home / 17,769,465.96-24,517,645.24-10,800,021.84

Finding the Fourth Proportional to 17,769,465.96, 24,517,645.24 and 10,800,021.84

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Solution

The fourth proportional to 17,769,465.96, 24,517,645.24 and 10,800,021.84 is: 14,901,466.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,465.96 : 24,517,645.24 = 10,800,021.84 : x
  2. Step 2: Convert to fraction form
    17,769,465.96/24,517,645.24 = 10,800,021.84/x
  3. Step 3: Cross multiply
    17,769,465.96x = 24,517,645.24 × 10,800,021.84
  4. Step 4: Simplify right side
    17,769,465.96x = 264,791,104,057,372.03
  5. Step 5: Solve for x
    x = 264,791,104,057,372.03/17,769,465.96
  6. Step 6: Final answer
    x = 14,901,466.63

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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.