Home / 366,708,846.16-506,067,781.50-201,700,745.92

Finding the Fourth Proportional to 366,708,846.16, 506,067,781.50 and 201,700,745.92

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Solution

The fourth proportional to 366,708,846.16, 506,067,781.50 and 201,700,745.92 is: 278,352,295.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,708,846.16 : 506,067,781.50 = 201,700,745.92 : x
  2. Step 2: Convert to fraction form
    366,708,846.16/506,067,781.50 = 201,700,745.92/x
  3. Step 3: Cross multiply
    366,708,846.16x = 506,067,781.50 × 201,700,745.92
  4. Step 4: Simplify right side
    366,708,846.16x = 102,074,249,014,629,568
  5. Step 5: Solve for x
    x = 102,074,249,014,629,568/366,708,846.16
  6. Step 6: Final answer
    x = 278,352,295.24

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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.