Home / 73,782,002.10-110,673,003.15-22,666,563.30

Finding the Fourth Proportional to 73,782,002.10, 110,673,003.15 and 22,666,563.30

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Solution

The fourth proportional to 73,782,002.10, 110,673,003.15 and 22,666,563.30 is: 33,999,844.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,782,002.10 : 110,673,003.15 = 22,666,563.30 : x
  2. Step 2: Convert to fraction form
    73,782,002.10/110,673,003.15 = 22,666,563.30/x
  3. Step 3: Cross multiply
    73,782,002.10x = 110,673,003.15 × 22,666,563.30
  4. Step 4: Simplify right side
    73,782,002.10x = 2,508,576,631,500,574.50
  5. Step 5: Solve for x
    x = 2,508,576,631,500,574.50/73,782,002.10
  6. Step 6: Final answer
    x = 33,999,844.95

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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.