Home / 124,041,638.94-186,067,589.13-36,603,157.02

Finding the Fourth Proportional to 124,041,638.94, 186,067,589.13 and 36,603,157.02

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Solution

The fourth proportional to 124,041,638.94, 186,067,589.13 and 36,603,157.02 is: 54,906,249.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,041,638.94 : 186,067,589.13 = 36,603,157.02 : x
  2. Step 2: Convert to fraction form
    124,041,638.94/186,067,589.13 = 36,603,157.02/x
  3. Step 3: Cross multiply
    124,041,638.94x = 186,067,589.13 × 36,603,157.02
  4. Step 4: Simplify right side
    124,041,638.94x = 6,810,661,181,258,236
  5. Step 5: Solve for x
    x = 6,810,661,181,258,236/124,041,638.94
  6. Step 6: Final answer
    x = 54,906,249.54

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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.