Home / 307,520,560.49-461,301,295.19-108,075,722.73

Finding the Fourth Proportional to 307,520,560.49, 461,301,295.19 and 108,075,722.73

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Solution

The fourth proportional to 307,520,560.49, 461,301,295.19 and 108,075,722.73 is: 162,120,772.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    307,520,560.49 : 461,301,295.19 = 108,075,722.73 : x
  2. Step 2: Convert to fraction form
    307,520,560.49/461,301,295.19 = 108,075,722.73/x
  3. Step 3: Cross multiply
    307,520,560.49x = 461,301,295.19 × 108,075,722.73
  4. Step 4: Simplify right side
    307,520,560.49x = 49,855,470,873,403,944
  5. Step 5: Solve for x
    x = 49,855,470,873,403,944/307,520,560.49
  6. Step 6: Final answer
    x = 162,120,772.66

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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.