Home / 15,795,986.63-23,693,979.96-3,828,722.63

Finding the Fourth Proportional to 15,795,986.63, 23,693,979.96 and 3,828,722.63

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Solution

The fourth proportional to 15,795,986.63, 23,693,979.96 and 3,828,722.63 is: 5,743,083.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,795,986.63 : 23,693,979.96 = 3,828,722.63 : x
  2. Step 2: Convert to fraction form
    15,795,986.63/23,693,979.96 = 3,828,722.63/x
  3. Step 3: Cross multiply
    15,795,986.63x = 23,693,979.96 × 3,828,722.63
  4. Step 4: Simplify right side
    15,795,986.63x = 90,717,677,149,148.59
  5. Step 5: Solve for x
    x = 90,717,677,149,148.59/15,795,986.63
  6. Step 6: Final answer
    x = 5,743,083.94

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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.