Home / 11,278,611.02-16,924,041.76-4,800,629.54

Finding the Fourth Proportional to 11,278,611.02, 16,924,041.76 and 4,800,629.54

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Solution

The fourth proportional to 11,278,611.02, 16,924,041.76 and 4,800,629.54 is: 7,203,551.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,278,611.02 : 16,924,041.76 = 4,800,629.54 : x
  2. Step 2: Convert to fraction form
    11,278,611.02/16,924,041.76 = 4,800,629.54/x
  3. Step 3: Cross multiply
    11,278,611.02x = 16,924,041.76 × 4,800,629.54
  4. Step 4: Simplify right side
    11,278,611.02x = 81,246,054,809,249.59
  5. Step 5: Solve for x
    x = 81,246,054,809,249.59/11,278,611.02
  6. Step 6: Final answer
    x = 7,203,551.45

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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.