Home / 16,643,235.80-24,922,863.30-13,284,003.80

Finding the Fourth Proportional to 16,643,235.80, 24,922,863.30 and 13,284,003.80

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Solution

The fourth proportional to 16,643,235.80, 24,922,863.30 and 13,284,003.80 is: 19,892,490.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,643,235.80 : 24,922,863.30 = 13,284,003.80 : x
  2. Step 2: Convert to fraction form
    16,643,235.80/24,922,863.30 = 13,284,003.80/x
  3. Step 3: Cross multiply
    16,643,235.80x = 24,922,863.30 × 13,284,003.80
  4. Step 4: Simplify right side
    16,643,235.80x = 331,075,410,784,080.56
  5. Step 5: Solve for x
    x = 331,075,410,784,080.56/16,643,235.80
  6. Step 6: Final answer
    x = 19,892,490.54

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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.