Home / 11,008,052.30-16,512,078.45-10,299,464.30

Finding the Fourth Proportional to 11,008,052.30, 16,512,078.45 and 10,299,464.30

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Solution

The fourth proportional to 11,008,052.30, 16,512,078.45 and 10,299,464.30 is: 15,449,196.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,052.30 : 16,512,078.45 = 10,299,464.30 : x
  2. Step 2: Convert to fraction form
    11,008,052.30/16,512,078.45 = 10,299,464.30/x
  3. Step 3: Cross multiply
    11,008,052.30x = 16,512,078.45 × 10,299,464.30
  4. Step 4: Simplify right side
    11,008,052.30x = 170,065,562,514,574.34
  5. Step 5: Solve for x
    x = 170,065,562,514,574.34/11,008,052.30
  6. Step 6: Final answer
    x = 15,449,196.45

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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.