Home / 11,672,032.40-17,508,048.60-11,512,600.10

Finding the Fourth Proportional to 11,672,032.40, 17,508,048.60 and 11,512,600.10

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Solution

The fourth proportional to 11,672,032.40, 17,508,048.60 and 11,512,600.10 is: 17,268,900.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,672,032.40 : 17,508,048.60 = 11,512,600.10 : x
  2. Step 2: Convert to fraction form
    11,672,032.40/17,508,048.60 = 11,512,600.10/x
  3. Step 3: Cross multiply
    11,672,032.40x = 17,508,048.60 × 11,512,600.10
  4. Step 4: Simplify right side
    11,672,032.40x = 201,563,162,063,164.88
  5. Step 5: Solve for x
    x = 201,563,162,063,164.88/11,672,032.40
  6. Step 6: Final answer
    x = 17,268,900.15

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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.