Home / 31,054,182.18-46,589,659.80-9,488,195.83

Finding the Fourth Proportional to 31,054,182.18, 46,589,659.80 and 9,488,195.83

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Solution

The fourth proportional to 31,054,182.18, 46,589,659.80 and 9,488,195.83 is: 14,234,856.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,054,182.18 : 46,589,659.80 = 9,488,195.83 : x
  2. Step 2: Convert to fraction form
    31,054,182.18/46,589,659.80 = 9,488,195.83/x
  3. Step 3: Cross multiply
    31,054,182.18x = 46,589,659.80 × 9,488,195.83
  4. Step 4: Simplify right side
    31,054,182.18x = 442,051,815,835,478.62
  5. Step 5: Solve for x
    x = 442,051,815,835,478.62/31,054,182.18
  6. Step 6: Final answer
    x = 14,234,856.14

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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.