Home / 37,095,945.60-55,617,998.40-21,942,076.80

Finding the Fourth Proportional to 37,095,945.60, 55,617,998.40 and 21,942,076.80

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Solution

The fourth proportional to 37,095,945.60, 55,617,998.40 and 21,942,076.80 is: 32,897,783.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,095,945.60 : 55,617,998.40 = 21,942,076.80 : x
  2. Step 2: Convert to fraction form
    37,095,945.60/55,617,998.40 = 21,942,076.80/x
  3. Step 3: Cross multiply
    37,095,945.60x = 55,617,998.40 × 21,942,076.80
  4. Step 4: Simplify right side
    37,095,945.60x = 1,220,374,392,355,077.25
  5. Step 5: Solve for x
    x = 1,220,374,392,355,077.25/37,095,945.60
  6. Step 6: Final answer
    x = 32,897,783.64

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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.