Home / 49,189,738.54-73,735,228.14-16,819,503.16

Finding the Fourth Proportional to 49,189,738.54, 73,735,228.14 and 16,819,503.16

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Solution

The fourth proportional to 49,189,738.54, 73,735,228.14 and 16,819,503.16 is: 25,212,370.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,189,738.54 : 73,735,228.14 = 16,819,503.16 : x
  2. Step 2: Convert to fraction form
    49,189,738.54/73,735,228.14 = 16,819,503.16/x
  3. Step 3: Cross multiply
    49,189,738.54x = 73,735,228.14 × 16,819,503.16
  4. Step 4: Simplify right side
    49,189,738.54x = 1,240,189,902,704,051
  5. Step 5: Solve for x
    x = 1,240,189,902,704,051/49,189,738.54
  6. Step 6: Final answer
    x = 25,212,370.29

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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.