Home / 14,479,164.68-21,718,811.34-4,894,593.80

Finding the Fourth Proportional to 14,479,164.68, 21,718,811.34 and 4,894,593.80

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Solution

The fourth proportional to 14,479,164.68, 21,718,811.34 and 4,894,593.80 is: 7,341,912.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,479,164.68 : 21,718,811.34 = 4,894,593.80 : x
  2. Step 2: Convert to fraction form
    14,479,164.68/21,718,811.34 = 4,894,593.80/x
  3. Step 3: Cross multiply
    14,479,164.68x = 21,718,811.34 × 4,894,593.80
  4. Step 4: Simplify right side
    14,479,164.68x = 106,304,759,328,133.69
  5. Step 5: Solve for x
    x = 106,304,759,328,133.69/14,479,164.68
  6. Step 6: Final answer
    x = 7,341,912.44

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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.