Home / 16,388,071.07-22,615,539.19-9,045,906.05

Finding the Fourth Proportional to 16,388,071.07, 22,615,539.19 and 9,045,906.05

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Solution

The fourth proportional to 16,388,071.07, 22,615,539.19 and 9,045,906.05 is: 12,483,350.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,388,071.07 : 22,615,539.19 = 9,045,906.05 : x
  2. Step 2: Convert to fraction form
    16,388,071.07/22,615,539.19 = 9,045,906.05/x
  3. Step 3: Cross multiply
    16,388,071.07x = 22,615,539.19 × 9,045,906.05
  4. Step 4: Simplify right side
    16,388,071.07x = 204,578,042,816,757.19
  5. Step 5: Solve for x
    x = 204,578,042,816,757.19/16,388,071.07
  6. Step 6: Final answer
    x = 12,483,350.97

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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.