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Finding the Fourth Proportional to 37,374,249.60, 52,196,403.60 and 37,374,249.60

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Solution

The fourth proportional to 37,374,249.60, 52,196,403.60 and 37,374,249.60 is: 52,196,403.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,374,249.60 : 52,196,403.60 = 37,374,249.60 : x
  2. Step 2: Convert to fraction form
    37,374,249.60/52,196,403.60 = 37,374,249.60/x
  3. Step 3: Cross multiply
    37,374,249.60x = 52,196,403.60 × 37,374,249.60
  4. Step 4: Simplify right side
    37,374,249.60x = 1,950,801,416,368,738.75
  5. Step 5: Solve for x
    x = 1,950,801,416,368,738.75/37,374,249.60
  6. Step 6: Final answer
    x = 52,196,403.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.