Home / 36,603,455.74-50,513,698.53-20,083,575.92

Finding the Fourth Proportional to 36,603,455.74, 50,513,698.53 and 20,083,575.92

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Solution

The fourth proportional to 36,603,455.74, 50,513,698.53 and 20,083,575.92 is: 27,715,844.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,603,455.74 : 50,513,698.53 = 20,083,575.92 : x
  2. Step 2: Convert to fraction form
    36,603,455.74/50,513,698.53 = 20,083,575.92/x
  3. Step 3: Cross multiply
    36,603,455.74x = 50,513,698.53 × 20,083,575.92
  4. Step 4: Simplify right side
    36,603,455.74x = 1,014,495,699,444,180.62
  5. Step 5: Solve for x
    x = 1,014,495,699,444,180.62/36,603,455.74
  6. Step 6: Final answer
    x = 27,715,844.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.