Home / 22,089,021.60-33,133,532.40-5,917,468.80

Finding the Fourth Proportional to 22,089,021.60, 33,133,532.40 and 5,917,468.80

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Solution

The fourth proportional to 22,089,021.60, 33,133,532.40 and 5,917,468.80 is: 8,876,203.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,021.60 : 33,133,532.40 = 5,917,468.80 : x
  2. Step 2: Convert to fraction form
    22,089,021.60/33,133,532.40 = 5,917,468.80/x
  3. Step 3: Cross multiply
    22,089,021.60x = 33,133,532.40 × 5,917,468.80
  4. Step 4: Simplify right side
    22,089,021.60x = 196,066,644,210,789.09
  5. Step 5: Solve for x
    x = 196,066,644,210,789.09/22,089,021.60
  6. Step 6: Final answer
    x = 8,876,203.20

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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.