Home / 73,814,402.80-110,721,604.20-30,669,266.80

Finding the Fourth Proportional to 73,814,402.80, 110,721,604.20 and 30,669,266.80

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Solution

The fourth proportional to 73,814,402.80, 110,721,604.20 and 30,669,266.80 is: 46,003,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,814,402.80 : 110,721,604.20 = 30,669,266.80 : x
  2. Step 2: Convert to fraction form
    73,814,402.80/110,721,604.20 = 30,669,266.80/x
  3. Step 3: Cross multiply
    73,814,402.80x = 110,721,604.20 × 30,669,266.80
  4. Step 4: Simplify right side
    73,814,402.80x = 3,395,750,419,733,800.50
  5. Step 5: Solve for x
    x = 3,395,750,419,733,800.50/73,814,402.80
  6. Step 6: Final answer
    x = 46,003,900.20

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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.