Home / 34,795,977.78-48,017,121.38-19,327,054.62

Finding the Fourth Proportional to 34,795,977.78, 48,017,121.38 and 19,327,054.62

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Solution

The fourth proportional to 34,795,977.78, 48,017,121.38 and 19,327,054.62 is: 26,670,597.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,795,977.78 : 48,017,121.38 = 19,327,054.62 : x
  2. Step 2: Convert to fraction form
    34,795,977.78/48,017,121.38 = 19,327,054.62/x
  3. Step 3: Cross multiply
    34,795,977.78x = 48,017,121.38 × 19,327,054.62
  4. Step 4: Simplify right side
    34,795,977.78x = 928,029,527,606,429.88
  5. Step 5: Solve for x
    x = 928,029,527,606,429.88/34,795,977.78
  6. Step 6: Final answer
    x = 26,670,597.78

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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.