Home / 49,328,999.70-73,993,499.55-46,977,537.30

Finding the Fourth Proportional to 49,328,999.70, 73,993,499.55 and 46,977,537.30

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Solution

The fourth proportional to 49,328,999.70, 73,993,499.55 and 46,977,537.30 is: 70,466,305.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,328,999.70 : 73,993,499.55 = 46,977,537.30 : x
  2. Step 2: Convert to fraction form
    49,328,999.70/73,993,499.55 = 46,977,537.30/x
  3. Step 3: Cross multiply
    49,328,999.70x = 73,993,499.55 × 46,977,537.30
  4. Step 4: Simplify right side
    49,328,999.70x = 3,476,032,385,067,658
  5. Step 5: Solve for x
    x = 3,476,032,385,067,658/49,328,999.70
  6. Step 6: Final answer
    x = 70,466,305.95

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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.