Home / 49,208,093.70-73,812,140.55-20,444,669.70

Finding the Fourth Proportional to 49,208,093.70, 73,812,140.55 and 20,444,669.70

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Solution

The fourth proportional to 49,208,093.70, 73,812,140.55 and 20,444,669.70 is: 30,667,004.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,208,093.70 : 73,812,140.55 = 20,444,669.70 : x
  2. Step 2: Convert to fraction form
    49,208,093.70/73,812,140.55 = 20,444,669.70/x
  3. Step 3: Cross multiply
    49,208,093.70x = 73,812,140.55 × 20,444,669.70
  4. Step 4: Simplify right side
    49,208,093.70x = 1,509,064,833,394,726.25
  5. Step 5: Solve for x
    x = 1,509,064,833,394,726.25/49,208,093.70
  6. Step 6: Final answer
    x = 30,667,004.55

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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.