Home / 13,296,597.84-19,945,508.01-4,073,909.88

Finding the Fourth Proportional to 13,296,597.84, 19,945,508.01 and 4,073,909.88

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Solution

The fourth proportional to 13,296,597.84, 19,945,508.01 and 4,073,909.88 is: 6,111,052.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,296,597.84 : 19,945,508.01 = 4,073,909.88 : x
  2. Step 2: Convert to fraction form
    13,296,597.84/19,945,508.01 = 4,073,909.88/x
  3. Step 3: Cross multiply
    13,296,597.84x = 19,945,508.01 × 4,073,909.88
  4. Step 4: Simplify right side
    13,296,597.84x = 81,256,202,143,558.14
  5. Step 5: Solve for x
    x = 81,256,202,143,558.14/13,296,597.84
  6. Step 6: Final answer
    x = 6,111,052.10

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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.