Home / 31,054,181.93-46,589,659.43-9,488,195.58

Finding the Fourth Proportional to 31,054,181.93, 46,589,659.43 and 9,488,195.58

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Solution

The fourth proportional to 31,054,181.93, 46,589,659.43 and 9,488,195.58 is: 14,234,855.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,054,181.93 : 46,589,659.43 = 9,488,195.58 : x
  2. Step 2: Convert to fraction form
    31,054,181.93/46,589,659.43 = 9,488,195.58/x
  3. Step 3: Cross multiply
    31,054,181.93x = 46,589,659.43 × 9,488,195.58
  4. Step 4: Simplify right side
    31,054,181.93x = 442,051,800,629,990.31
  5. Step 5: Solve for x
    x = 442,051,800,629,990.31/31,054,181.93
  6. Step 6: Final answer
    x = 14,234,855.77

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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.