Home / 14,193,384.98-21,290,075.24-3,410,685.83

Finding the Fourth Proportional to 14,193,384.98, 21,290,075.24 and 3,410,685.83

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Solution

The fourth proportional to 14,193,384.98, 21,290,075.24 and 3,410,685.83 is: 5,116,028.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,384.98 : 21,290,075.24 = 3,410,685.83 : x
  2. Step 2: Convert to fraction form
    14,193,384.98/21,290,075.24 = 3,410,685.83/x
  3. Step 3: Cross multiply
    14,193,384.98x = 21,290,075.24 × 3,410,685.83
  4. Step 4: Simplify right side
    14,193,384.98x = 72,613,757,976,873.61
  5. Step 5: Solve for x
    x = 72,613,757,976,873.61/14,193,384.98
  6. Step 6: Final answer
    x = 5,116,028.21

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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.