Home / 14,003,173.59-21,004,763.99-4,419,302.19

Finding the Fourth Proportional to 14,003,173.59, 21,004,763.99 and 4,419,302.19

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Solution

The fourth proportional to 14,003,173.59, 21,004,763.99 and 4,419,302.19 is: 6,628,954.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,003,173.59 : 21,004,763.99 = 4,419,302.19 : x
  2. Step 2: Convert to fraction form
    14,003,173.59/21,004,763.99 = 4,419,302.19/x
  3. Step 3: Cross multiply
    14,003,173.59x = 21,004,763.99 × 4,419,302.19
  4. Step 4: Simplify right side
    14,003,173.59x = 92,826,399,479,343.64
  5. Step 5: Solve for x
    x = 92,826,399,479,343.64/14,003,173.59
  6. Step 6: Final answer
    x = 6,628,954.42

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1.5x scale

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.