Home / 33,427,556.93-46,113,051.25-21,831,907.97

Finding the Fourth Proportional to 33,427,556.93, 46,113,051.25 and 21,831,907.97

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Solution

The fourth proportional to 33,427,556.93, 46,113,051.25 and 21,831,907.97 is: 30,116,944.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,427,556.93 : 46,113,051.25 = 21,831,907.97 : x
  2. Step 2: Convert to fraction form
    33,427,556.93/46,113,051.25 = 21,831,907.97/x
  3. Step 3: Cross multiply
    33,427,556.93x = 46,113,051.25 × 21,831,907.97
  4. Step 4: Simplify right side
    33,427,556.93x = 1,006,735,891,105,893.38
  5. Step 5: Solve for x
    x = 1,006,735,891,105,893.38/33,427,556.93
  6. Step 6: Final answer
    x = 30,116,944.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.