Home / 11,089,995.30-16,634,992.95-3,111,819.30

Finding the Fourth Proportional to 11,089,995.30, 16,634,992.95 and 3,111,819.30

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Solution

The fourth proportional to 11,089,995.30, 16,634,992.95 and 3,111,819.30 is: 4,667,728.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089,995.30 : 16,634,992.95 = 3,111,819.30 : x
  2. Step 2: Convert to fraction form
    11,089,995.30/16,634,992.95 = 3,111,819.30/x
  3. Step 3: Cross multiply
    11,089,995.30x = 16,634,992.95 × 3,111,819.30
  4. Step 4: Simplify right side
    11,089,995.30x = 51,765,092,117,173.93
  5. Step 5: Solve for x
    x = 51,765,092,117,173.93/11,089,995.30
  6. Step 6: Final answer
    x = 4,667,728.95

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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.