Home / 23,603,080.80-35,405,787.60-12,265,672.80

Finding the Fourth Proportional to 23,603,080.80, 35,405,787.60 and 12,265,672.80

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Solution

The fourth proportional to 23,603,080.80, 35,405,787.60 and 12,265,672.80 is: 18,399,115.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,603,080.80 : 35,405,787.60 = 12,265,672.80 : x
  2. Step 2: Convert to fraction form
    23,603,080.80/35,405,787.60 = 12,265,672.80/x
  3. Step 3: Cross multiply
    23,603,080.80x = 35,405,787.60 × 12,265,672.80
  4. Step 4: Simplify right side
    23,603,080.80x = 434,275,805,927,897.31
  5. Step 5: Solve for x
    x = 434,275,805,927,897.31/23,603,080.80
  6. Step 6: Final answer
    x = 18,399,115.34

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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.