Home / 14,731,797.98-20,322,839.93-11,446,125.73

Finding the Fourth Proportional to 14,731,797.98, 20,322,839.93 and 11,446,125.73

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Solution

The fourth proportional to 14,731,797.98, 20,322,839.93 and 11,446,125.73 is: 15,790,182.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,731,797.98 : 20,322,839.93 = 11,446,125.73 : x
  2. Step 2: Convert to fraction form
    14,731,797.98/20,322,839.93 = 11,446,125.73/x
  3. Step 3: Cross multiply
    14,731,797.98x = 20,322,839.93 × 11,446,125.73
  4. Step 4: Simplify right side
    14,731,797.98x = 232,617,780,921,406.66
  5. Step 5: Solve for x
    x = 232,617,780,921,406.66/14,731,797.98
  6. Step 6: Final answer
    x = 15,790,182.65

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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.