Home / 17,023,361.70-25,535,042.55-15,708,045.23

Finding the Fourth Proportional to 17,023,361.70, 25,535,042.55 and 15,708,045.23

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Solution

The fourth proportional to 17,023,361.70, 25,535,042.55 and 15,708,045.23 is: 23,562,067.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,023,361.70 : 25,535,042.55 = 15,708,045.23 : x
  2. Step 2: Convert to fraction form
    17,023,361.70/25,535,042.55 = 15,708,045.23/x
  3. Step 3: Cross multiply
    17,023,361.70x = 25,535,042.55 × 15,708,045.23
  4. Step 4: Simplify right side
    17,023,361.70x = 401,105,603,197,699.31
  5. Step 5: Solve for x
    x = 401,105,603,197,699.31/17,023,361.70
  6. Step 6: Final answer
    x = 23,562,067.84

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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.