Home / 35,384,867.82-53,062,583.22-12,350,880.81

Finding the Fourth Proportional to 35,384,867.82, 53,062,583.22 and 12,350,880.81

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Solution

The fourth proportional to 35,384,867.82, 53,062,583.22 and 12,350,880.81 is: 18,521,183.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,384,867.82 : 53,062,583.22 = 12,350,880.81 : x
  2. Step 2: Convert to fraction form
    35,384,867.82/53,062,583.22 = 12,350,880.81/x
  3. Step 3: Cross multiply
    35,384,867.82x = 53,062,583.22 × 12,350,880.81
  4. Step 4: Simplify right side
    35,384,867.82x = 655,369,640,820,926
  5. Step 5: Solve for x
    x = 655,369,640,820,926/35,384,867.82
  6. Step 6: Final answer
    x = 18,521,183.81

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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.