Home / 50,079,648.04-75,130,249.26-15,535,361.32

Finding the Fourth Proportional to 50,079,648.04, 75,130,249.26 and 15,535,361.32

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Solution

The fourth proportional to 50,079,648.04, 75,130,249.26 and 15,535,361.32 is: 23,306,385.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,079,648.04 : 75,130,249.26 = 15,535,361.32 : x
  2. Step 2: Convert to fraction form
    50,079,648.04/75,130,249.26 = 15,535,361.32/x
  3. Step 3: Cross multiply
    50,079,648.04x = 75,130,249.26 × 15,535,361.32
  4. Step 4: Simplify right side
    50,079,648.04x = 1,167,175,568,315,762.75
  5. Step 5: Solve for x
    x = 1,167,175,568,315,762.75/50,079,648.04
  6. Step 6: Final answer
    x = 23,306,385.21

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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.