Home / 41,075,670.83-61,522,689.44-28,091,049.80

Finding the Fourth Proportional to 41,075,670.83, 61,522,689.44 and 28,091,049.80

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Solution

The fourth proportional to 41,075,670.83, 61,522,689.44 and 28,091,049.80 is: 42,074,466.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,075,670.83 : 61,522,689.44 = 28,091,049.80 : x
  2. Step 2: Convert to fraction form
    41,075,670.83/61,522,689.44 = 28,091,049.80/x
  3. Step 3: Cross multiply
    41,075,670.83x = 61,522,689.44 × 28,091,049.80
  4. Step 4: Simplify right side
    41,075,670.83x = 1,728,236,932,888,974
  5. Step 5: Solve for x
    x = 1,728,236,932,888,974/41,075,670.83
  6. Step 6: Final answer
    x = 42,074,466.42

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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.