Home / 36,652,968.20-54,985,673.10-11,093,774.60

Finding the Fourth Proportional to 36,652,968.20, 54,985,673.10 and 11,093,774.60

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Solution

The fourth proportional to 36,652,968.20, 54,985,673.10 and 11,093,774.60 is: 16,642,544.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,652,968.20 : 54,985,673.10 = 11,093,774.60 : x
  2. Step 2: Convert to fraction form
    36,652,968.20/54,985,673.10 = 11,093,774.60/x
  3. Step 3: Cross multiply
    36,652,968.20x = 54,985,673.10 × 11,093,774.60
  4. Step 4: Simplify right side
    36,652,968.20x = 609,998,663,600,683.25
  5. Step 5: Solve for x
    x = 609,998,663,600,683.25/36,652,968.20
  6. Step 6: Final answer
    x = 16,642,544.75

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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.