Home / 63,492,453.64-87,638,233.26-41,469,319.90

Finding the Fourth Proportional to 63,492,453.64, 87,638,233.26 and 41,469,319.90

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Solution

The fourth proportional to 63,492,453.64, 87,638,233.26 and 41,469,319.90 is: 57,239,840.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,492,453.64 : 87,638,233.26 = 41,469,319.90 : x
  2. Step 2: Convert to fraction form
    63,492,453.64/87,638,233.26 = 41,469,319.90/x
  3. Step 3: Cross multiply
    63,492,453.64x = 87,638,233.26 × 41,469,319.90
  4. Step 4: Simplify right side
    63,492,453.64x = 3,634,297,930,529,760
  5. Step 5: Solve for x
    x = 3,634,297,930,529,760/63,492,453.64
  6. Step 6: Final answer
    x = 57,239,840.68

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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.