Home / 33,212,123.56-49,817,888.88-10,493,020

Finding the Fourth Proportional to 33,212,123.56, 49,817,888.88 and 10,493,020

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Solution

The fourth proportional to 33,212,123.56, 49,817,888.88 and 10,493,020 is: 15,739,436.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,212,123.56 : 49,817,888.88 = 10,493,020 : x
  2. Step 2: Convert to fraction form
    33,212,123.56/49,817,888.88 = 10,493,020/x
  3. Step 3: Cross multiply
    33,212,123.56x = 49,817,888.88 × 10,493,020
  4. Step 4: Simplify right side
    33,212,123.56x = 522,740,104,375,617.62
  5. Step 5: Solve for x
    x = 522,740,104,375,617.62/33,212,123.56
  6. Step 6: Final answer
    x = 15,739,436.34

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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.