Home / 41,362,936.53-62,053,708.19-12,611,978.43

Finding the Fourth Proportional to 41,362,936.53, 62,053,708.19 and 12,611,978.43

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Solution

The fourth proportional to 41,362,936.53, 62,053,708.19 and 12,611,978.43 is: 18,920,804.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,362,936.53 : 62,053,708.19 = 12,611,978.43 : x
  2. Step 2: Convert to fraction form
    41,362,936.53/62,053,708.19 = 12,611,978.43/x
  3. Step 3: Cross multiply
    41,362,936.53x = 62,053,708.19 × 12,611,978.43
  4. Step 4: Simplify right side
    41,362,936.53x = 782,620,029,130,734.50
  5. Step 5: Solve for x
    x = 782,620,029,130,734.50/41,362,936.53
  6. Step 6: Final answer
    x = 18,920,804.34

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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.