Home / 19,750,377.96-27,254,425.86-11,046,869.64

Finding the Fourth Proportional to 19,750,377.96, 27,254,425.86 and 11,046,869.64

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Solution

The fourth proportional to 19,750,377.96, 27,254,425.86 and 11,046,869.64 is: 15,244,067.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,750,377.96 : 27,254,425.86 = 11,046,869.64 : x
  2. Step 2: Convert to fraction form
    19,750,377.96/27,254,425.86 = 11,046,869.64/x
  3. Step 3: Cross multiply
    19,750,377.96x = 27,254,425.86 × 11,046,869.64
  4. Step 4: Simplify right side
    19,750,377.96x = 301,076,089,588,464.88
  5. Step 5: Solve for x
    x = 301,076,089,588,464.88/19,750,377.96
  6. Step 6: Final answer
    x = 15,244,067.24

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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.