Home / 69,485,673.66-104,160,731.70-33,084,283.38

Finding the Fourth Proportional to 69,485,673.66, 104,160,731.70 and 33,084,283.38

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Solution

The fourth proportional to 69,485,673.66, 104,160,731.70 and 33,084,283.38 is: 49,594,153.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,485,673.66 : 104,160,731.70 = 33,084,283.38 : x
  2. Step 2: Convert to fraction form
    69,485,673.66/104,160,731.70 = 33,084,283.38/x
  3. Step 3: Cross multiply
    69,485,673.66x = 104,160,731.70 × 33,084,283.38
  4. Step 4: Simplify right side
    69,485,673.66x = 3,446,083,164,630,949
  5. Step 5: Solve for x
    x = 3,446,083,164,630,949/69,485,673.66
  6. Step 6: Final answer
    x = 49,594,153.49

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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.