Home / 17,769,471.69-24,517,653.15-10,800,027.57

Finding the Fourth Proportional to 17,769,471.69, 24,517,653.15 and 10,800,027.57

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Solution

The fourth proportional to 17,769,471.69, 24,517,653.15 and 10,800,027.57 is: 14,901,474.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,769,471.69 : 24,517,653.15 = 10,800,027.57 : x
  2. Step 2: Convert to fraction form
    17,769,471.69/24,517,653.15 = 10,800,027.57/x
  3. Step 3: Cross multiply
    17,769,471.69x = 24,517,653.15 × 10,800,027.57
  4. Step 4: Simplify right side
    17,769,471.69x = 264,791,329,971,697.34
  5. Step 5: Solve for x
    x = 264,791,329,971,697.34/17,769,471.69
  6. Step 6: Final answer
    x = 14,901,474.54

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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.