Home / 41,075,669.83-61,522,687.94-28,091,048.80

Finding the Fourth Proportional to 41,075,669.83, 61,522,687.94 and 28,091,048.80

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Solution

The fourth proportional to 41,075,669.83, 61,522,687.94 and 28,091,048.80 is: 42,074,464.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,075,669.83 : 61,522,687.94 = 28,091,048.80 : x
  2. Step 2: Convert to fraction form
    41,075,669.83/61,522,687.94 = 28,091,048.80/x
  3. Step 3: Cross multiply
    41,075,669.83x = 61,522,687.94 × 28,091,048.80
  4. Step 4: Simplify right side
    41,075,669.83x = 1,728,236,828,922,098
  5. Step 5: Solve for x
    x = 1,728,236,828,922,098/41,075,669.83
  6. Step 6: Final answer
    x = 42,074,464.92

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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.