Home / 33,219,809.89-49,855,148.27-15,036,774.31

Finding the Fourth Proportional to 33,219,809.89, 49,855,148.27 and 15,036,774.31

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Solution

The fourth proportional to 33,219,809.89, 49,855,148.27 and 15,036,774.31 is: 22,566,673.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,809.89 : 49,855,148.27 = 15,036,774.31 : x
  2. Step 2: Convert to fraction form
    33,219,809.89/49,855,148.27 = 15,036,774.31/x
  3. Step 3: Cross multiply
    33,219,809.89x = 49,855,148.27 × 15,036,774.31
  4. Step 4: Simplify right side
    33,219,809.89x = 749,660,612,727,577
  5. Step 5: Solve for x
    x = 749,660,612,727,577/33,219,809.89
  6. Step 6: Final answer
    x = 22,566,673.78

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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.