Home / 18,069,600.42-27,104,750.19-4,422,866.22

Finding the Fourth Proportional to 18,069,600.42, 27,104,750.19 and 4,422,866.22

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Solution

The fourth proportional to 18,069,600.42, 27,104,750.19 and 4,422,866.22 is: 6,634,384.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,069,600.42 : 27,104,750.19 = 4,422,866.22 : x
  2. Step 2: Convert to fraction form
    18,069,600.42/27,104,750.19 = 4,422,866.22/x
  3. Step 3: Cross multiply
    18,069,600.42x = 27,104,750.19 × 4,422,866.22
  4. Step 4: Simplify right side
    18,069,600.42x = 119,880,684,016,889.58
  5. Step 5: Solve for x
    x = 119,880,684,016,889.58/18,069,600.42
  6. Step 6: Final answer
    x = 6,634,384.89

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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.