Home / 29,625,735.60-44,351,998.20-21,122,679.60

Finding the Fourth Proportional to 29,625,735.60, 44,351,998.20 and 21,122,679.60

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Solution

The fourth proportional to 29,625,735.60, 44,351,998.20 and 21,122,679.60 is: 31,622,271.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,625,735.60 : 44,351,998.20 = 21,122,679.60 : x
  2. Step 2: Convert to fraction form
    29,625,735.60/44,351,998.20 = 21,122,679.60/x
  3. Step 3: Cross multiply
    29,625,735.60x = 44,351,998.20 × 21,122,679.60
  4. Step 4: Simplify right side
    29,625,735.60x = 936,833,047,598,376.88
  5. Step 5: Solve for x
    x = 936,833,047,598,376.88/29,625,735.60
  6. Step 6: Final answer
    x = 31,622,271.27

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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.