Home / 26,133,531.20-39,125,647.20-23,446,145.60

Finding the Fourth Proportional to 26,133,531.20, 39,125,647.20 and 23,446,145.60

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Solution

The fourth proportional to 26,133,531.20, 39,125,647.20 and 23,446,145.60 is: 35,102,245.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,133,531.20 : 39,125,647.20 = 23,446,145.60 : x
  2. Step 2: Convert to fraction form
    26,133,531.20/39,125,647.20 = 23,446,145.60/x
  3. Step 3: Cross multiply
    26,133,531.20x = 39,125,647.20 × 23,446,145.60
  4. Step 4: Simplify right side
    26,133,531.20x = 917,345,620,945,432.50
  5. Step 5: Solve for x
    x = 917,345,620,945,432.50/26,133,531.20
  6. Step 6: Final answer
    x = 35,102,245.23

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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.