Home / 11,597,759.95-16,004,946.32-6,441,121.15

Finding the Fourth Proportional to 11,597,759.95, 16,004,946.32 and 6,441,121.15

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Solution

The fourth proportional to 11,597,759.95, 16,004,946.32 and 6,441,121.15 is: 8,888,768.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,597,759.95 : 16,004,946.32 = 6,441,121.15 : x
  2. Step 2: Convert to fraction form
    11,597,759.95/16,004,946.32 = 6,441,121.15/x
  3. Step 3: Cross multiply
    11,597,759.95x = 16,004,946.32 × 6,441,121.15
  4. Step 4: Simplify right side
    11,597,759.95x = 103,089,798,214,161.06
  5. Step 5: Solve for x
    x = 103,089,798,214,161.06/11,597,759.95
  6. Step 6: Final answer
    x = 8,888,768.06

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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.