Home / 63,492,452.64-87,638,231.88-41,469,318.90

Finding the Fourth Proportional to 63,492,452.64, 87,638,231.88 and 41,469,318.90

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Solution

The fourth proportional to 63,492,452.64, 87,638,231.88 and 41,469,318.90 is: 57,239,839.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,492,452.64 : 87,638,231.88 = 41,469,318.90 : x
  2. Step 2: Convert to fraction form
    63,492,452.64/87,638,231.88 = 41,469,318.90/x
  3. Step 3: Cross multiply
    63,492,452.64x = 87,638,231.88 × 41,469,318.90
  4. Step 4: Simplify right side
    63,492,452.64x = 3,634,297,785,663,866
  5. Step 5: Solve for x
    x = 3,634,297,785,663,866/63,492,452.64
  6. Step 6: Final answer
    x = 57,239,839.30

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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.