Home / 14,448,990.94-21,676,674.38-4,214,651.50

Finding the Fourth Proportional to 14,448,990.94, 21,676,674.38 and 4,214,651.50

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Solution

The fourth proportional to 14,448,990.94, 21,676,674.38 and 4,214,651.50 is: 6,322,907.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,990.94 : 21,676,674.38 = 4,214,651.50 : x
  2. Step 2: Convert to fraction form
    14,448,990.94/21,676,674.38 = 4,214,651.50/x
  3. Step 3: Cross multiply
    14,448,990.94x = 21,676,674.38 × 4,214,651.50
  4. Step 4: Simplify right side
    14,448,990.94x = 91,359,628,190,678.56
  5. Step 5: Solve for x
    x = 91,359,628,190,678.56/14,448,990.94
  6. Step 6: Final answer
    x = 6,322,907.15

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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.