Home / 11,880,052.46-16,394,479.22-6,447,544.46

Finding the Fourth Proportional to 11,880,052.46, 16,394,479.22 and 6,447,544.46

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Solution

The fourth proportional to 11,880,052.46, 16,394,479.22 and 6,447,544.46 is: 8,897,615.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,880,052.46 : 16,394,479.22 = 6,447,544.46 : x
  2. Step 2: Convert to fraction form
    11,880,052.46/16,394,479.22 = 6,447,544.46/x
  3. Step 3: Cross multiply
    11,880,052.46x = 16,394,479.22 × 6,447,544.46
  4. Step 4: Simplify right side
    11,880,052.46x = 105,704,133,710,482.33
  5. Step 5: Solve for x
    x = 105,704,133,710,482.33/11,880,052.46
  6. Step 6: Final answer
    x = 8,897,615.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.