Home / 26,269,915-36,252,139.34-14,667,675.96

Finding the Fourth Proportional to 26,269,915, 36,252,139.34 and 14,667,675.96

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Solution

The fourth proportional to 26,269,915, 36,252,139.34 and 14,667,675.96 is: 20,241,201.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,269,915 : 36,252,139.34 = 14,667,675.96 : x
  2. Step 2: Convert to fraction form
    26,269,915/36,252,139.34 = 14,667,675.96/x
  3. Step 3: Cross multiply
    26,269,915x = 36,252,139.34 × 14,667,675.96
  4. Step 4: Simplify right side
    26,269,915x = 531,734,632,695,888.38
  5. Step 5: Solve for x
    x = 531,734,632,695,888.38/26,269,915
  6. Step 6: Final answer
    x = 20,241,201.11

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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.