Home / 41,075,650.19-61,522,658.60-28,091,029.23

Finding the Fourth Proportional to 41,075,650.19, 61,522,658.60 and 28,091,029.23

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Solution

The fourth proportional to 41,075,650.19, 61,522,658.60 and 28,091,029.23 is: 42,074,435.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,075,650.19 : 61,522,658.60 = 28,091,029.23 : x
  2. Step 2: Convert to fraction form
    41,075,650.19/61,522,658.60 = 28,091,029.23/x
  3. Step 3: Cross multiply
    41,075,650.19x = 61,522,658.60 × 28,091,029.23
  4. Step 4: Simplify right side
    41,075,650.19x = 1,728,234,800,899,455.75
  5. Step 5: Solve for x
    x = 1,728,234,800,899,455.75/41,075,650.19
  6. Step 6: Final answer
    x = 42,074,435.65

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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.