Home / 73,782,003.60-110,673,005.40-22,666,564.80

Finding the Fourth Proportional to 73,782,003.60, 110,673,005.40 and 22,666,564.80

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Solution

The fourth proportional to 73,782,003.60, 110,673,005.40 and 22,666,564.80 is: 33,999,847.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,782,003.60 : 110,673,005.40 = 22,666,564.80 : x
  2. Step 2: Convert to fraction form
    73,782,003.60/110,673,005.40 = 22,666,564.80/x
  3. Step 3: Cross multiply
    73,782,003.60x = 110,673,005.40 × 22,666,564.80
  4. Step 4: Simplify right side
    73,782,003.60x = 2,508,576,848,509,850
  5. Step 5: Solve for x
    x = 2,508,576,848,509,850/73,782,003.60
  6. Step 6: Final answer
    x = 33,999,847.20

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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.