Home / 26,767,327.44-40,128,420.60-11,609,843.28

Finding the Fourth Proportional to 26,767,327.44, 40,128,420.60 and 11,609,843.28

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Solution

The fourth proportional to 26,767,327.44, 40,128,420.60 and 11,609,843.28 is: 17,404,975.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,767,327.44 : 40,128,420.60 = 11,609,843.28 : x
  2. Step 2: Convert to fraction form
    26,767,327.44/40,128,420.60 = 11,609,843.28/x
  3. Step 3: Cross multiply
    26,767,327.44x = 40,128,420.60 × 11,609,843.28
  4. Step 4: Simplify right side
    26,767,327.44x = 465,884,674,239,923.56
  5. Step 5: Solve for x
    x = 465,884,674,239,923.56/26,767,327.44
  6. Step 6: Final answer
    x = 17,404,975.35

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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.