Home / 74,277,015.35-111,415,523.03-35,942,404.55

Finding the Fourth Proportional to 74,277,015.35, 111,415,523.03 and 35,942,404.55

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Solution

The fourth proportional to 74,277,015.35, 111,415,523.03 and 35,942,404.55 is: 53,913,606.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,277,015.35 : 111,415,523.03 = 35,942,404.55 : x
  2. Step 2: Convert to fraction form
    74,277,015.35/111,415,523.03 = 35,942,404.55/x
  3. Step 3: Cross multiply
    74,277,015.35x = 111,415,523.03 × 35,942,404.55
  4. Step 4: Simplify right side
    74,277,015.35x = 4,004,541,801,714,389.50
  5. Step 5: Solve for x
    x = 4,004,541,801,714,389.50/74,277,015.35
  6. Step 6: Final answer
    x = 53,913,606.83

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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.