Home / 31,054,181.18-46,589,658.30-9,488,194.83

Finding the Fourth Proportional to 31,054,181.18, 46,589,658.30 and 9,488,194.83

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Solution

The fourth proportional to 31,054,181.18, 46,589,658.30 and 9,488,194.83 is: 14,234,854.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,054,181.18 : 46,589,658.30 = 9,488,194.83 : x
  2. Step 2: Convert to fraction form
    31,054,181.18/46,589,658.30 = 9,488,194.83/x
  3. Step 3: Cross multiply
    31,054,181.18x = 46,589,658.30 × 9,488,194.83
  4. Step 4: Simplify right side
    31,054,181.18x = 442,051,755,013,526.56
  5. Step 5: Solve for x
    x = 442,051,755,013,526.56/31,054,181.18
  6. Step 6: Final answer
    x = 14,234,854.64

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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.