Home / 13,480,264-20,220,396.06-4,504,816

Finding the Fourth Proportional to 13,480,264, 20,220,396.06 and 4,504,816

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Solution

The fourth proportional to 13,480,264, 20,220,396.06 and 4,504,816 is: 6,757,224.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,480,264 : 20,220,396.06 = 4,504,816 : x
  2. Step 2: Convert to fraction form
    13,480,264/20,220,396.06 = 4,504,816/x
  3. Step 3: Cross multiply
    13,480,264x = 20,220,396.06 × 4,504,816
  4. Step 4: Simplify right side
    13,480,264x = 91,089,163,697,424.95
  5. Step 5: Solve for x
    x = 91,089,163,697,424.95/13,480,264
  6. Step 6: Final answer
    x = 6,757,224.02

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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.