Home / 14,405,942.28-21,608,950.32-5,886,278.73

Finding the Fourth Proportional to 14,405,942.28, 21,608,950.32 and 5,886,278.73

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Solution

The fourth proportional to 14,405,942.28, 21,608,950.32 and 5,886,278.73 is: 8,829,433.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,405,942.28 : 21,608,950.32 = 5,886,278.73 : x
  2. Step 2: Convert to fraction form
    14,405,942.28/21,608,950.32 = 5,886,278.73/x
  3. Step 3: Cross multiply
    14,405,942.28x = 21,608,950.32 × 5,886,278.73
  4. Step 4: Simplify right side
    14,405,942.28x = 127,196,304,646,242.70
  5. Step 5: Solve for x
    x = 127,196,304,646,242.70/14,405,942.28
  6. Step 6: Final answer
    x = 8,829,433.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.