Home / 41,075,669.33-61,522,687.19-28,091,048.30

Finding the Fourth Proportional to 41,075,669.33, 61,522,687.19 and 28,091,048.30

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Solution

The fourth proportional to 41,075,669.33, 61,522,687.19 and 28,091,048.30 is: 42,074,464.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,075,669.33 : 61,522,687.19 = 28,091,048.30 : x
  2. Step 2: Convert to fraction form
    41,075,669.33/61,522,687.19 = 28,091,048.30/x
  3. Step 3: Cross multiply
    41,075,669.33x = 61,522,687.19 × 28,091,048.30
  4. Step 4: Simplify right side
    41,075,669.33x = 1,728,236,777,092,468
  5. Step 5: Solve for x
    x = 1,728,236,777,092,468/41,075,669.33
  6. Step 6: Final answer
    x = 42,074,464.17

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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.