Home / 9,419,994.80-14,131,835.40-4,028,634.80

Finding the Fourth Proportional to 9,419,994.80, 14,131,835.40 and 4,028,634.80

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Solution

The fourth proportional to 9,419,994.80, 14,131,835.40 and 4,028,634.80 is: 6,043,740.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,419,994.80 : 14,131,835.40 = 4,028,634.80 : x
  2. Step 2: Convert to fraction form
    9,419,994.80/14,131,835.40 = 4,028,634.80/x
  3. Step 3: Cross multiply
    9,419,994.80x = 14,131,835.40 × 4,028,634.80
  4. Step 4: Simplify right side
    9,419,994.80x = 56,932,003,880,311.92
  5. Step 5: Solve for x
    x = 56,932,003,880,311.92/9,419,994.80
  6. Step 6: Final answer
    x = 6,043,740.48

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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.