Home / 26,749,556.83-40,111,686.71-10,362,516.51

Finding the Fourth Proportional to 26,749,556.83, 40,111,686.71 and 10,362,516.51

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Solution

The fourth proportional to 26,749,556.83, 40,111,686.71 and 10,362,516.51 is: 15,538,874.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,749,556.83 : 40,111,686.71 = 10,362,516.51 : x
  2. Step 2: Convert to fraction form
    26,749,556.83/40,111,686.71 = 10,362,516.51/x
  3. Step 3: Cross multiply
    26,749,556.83x = 40,111,686.71 × 10,362,516.51
  4. Step 4: Simplify right side
    26,749,556.83x = 415,658,015,724,510
  5. Step 5: Solve for x
    x = 415,658,015,724,510/26,749,556.83
  6. Step 6: Final answer
    x = 15,538,874.84

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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.