Home / 331,935,528.55-497,896,455.48-110,622,940.30

Finding the Fourth Proportional to 331,935,528.55, 497,896,455.48 and 110,622,940.30

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Solution

The fourth proportional to 331,935,528.55, 497,896,455.48 and 110,622,940.30 is: 165,932,131.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,935,528.55 : 497,896,455.48 = 110,622,940.30 : x
  2. Step 2: Convert to fraction form
    331,935,528.55/497,896,455.48 = 110,622,940.30/x
  3. Step 3: Cross multiply
    331,935,528.55x = 497,896,455.48 × 110,622,940.30
  4. Step 4: Simplify right side
    331,935,528.55x = 55,078,769,870,145,648
  5. Step 5: Solve for x
    x = 55,078,769,870,145,648/331,935,528.55
  6. Step 6: Final answer
    x = 165,932,131.79

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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.