Home / 47,716,012.08-65,848,968.72-26,524,781.44

Finding the Fourth Proportional to 47,716,012.08, 65,848,968.72 and 26,524,781.44

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Solution

The fourth proportional to 47,716,012.08, 65,848,968.72 and 26,524,781.44 is: 36,604,683.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,716,012.08 : 65,848,968.72 = 26,524,781.44 : x
  2. Step 2: Convert to fraction form
    47,716,012.08/65,848,968.72 = 26,524,781.44/x
  3. Step 3: Cross multiply
    47,716,012.08x = 65,848,968.72 × 26,524,781.44
  4. Step 4: Simplify right side
    47,716,012.08x = 1,746,629,503,347,396.50
  5. Step 5: Solve for x
    x = 1,746,629,503,347,396.50/47,716,012.08
  6. Step 6: Final answer
    x = 36,604,683.15

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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.