Home / 14,193,346.24-21,290,017-3,410,647.04

Finding the Fourth Proportional to 14,193,346.24, 21,290,017 and 3,410,647.04

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Solution

The fourth proportional to 14,193,346.24, 21,290,017 and 3,410,647.04 is: 5,115,969.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,193,346.24 : 21,290,017 = 3,410,647.04 : x
  2. Step 2: Convert to fraction form
    14,193,346.24/21,290,017 = 3,410,647.04/x
  3. Step 3: Cross multiply
    14,193,346.24x = 21,290,017 × 3,410,647.04
  4. Step 4: Simplify right side
    14,193,346.24x = 72,612,733,462,599.69
  5. Step 5: Solve for x
    x = 72,612,733,462,599.69/14,193,346.24
  6. Step 6: Final answer
    x = 5,115,969.99

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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.