Home / 50,473,964.94-75,680,623.53-19,731,929.22

Finding the Fourth Proportional to 50,473,964.94, 75,680,623.53 and 19,731,929.22

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Solution

The fourth proportional to 50,473,964.94, 75,680,623.53 and 19,731,929.22 is: 29,586,039.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,473,964.94 : 75,680,623.53 = 19,731,929.22 : x
  2. Step 2: Convert to fraction form
    50,473,964.94/75,680,623.53 = 19,731,929.22/x
  3. Step 3: Cross multiply
    50,473,964.94x = 75,680,623.53 × 19,731,929.22
  4. Step 4: Simplify right side
    50,473,964.94x = 1,493,324,706,819,426.50
  5. Step 5: Solve for x
    x = 1,493,324,706,819,426.50/50,473,964.94
  6. Step 6: Final answer
    x = 29,586,039.23

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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.