Home / 51,019,249.80-76,528,874.70-25,510,081.80

Finding the Fourth Proportional to 51,019,249.80, 76,528,874.70 and 25,510,081.80

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Solution

The fourth proportional to 51,019,249.80, 76,528,874.70 and 25,510,081.80 is: 38,265,122.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,019,249.80 : 76,528,874.70 = 25,510,081.80 : x
  2. Step 2: Convert to fraction form
    51,019,249.80/76,528,874.70 = 25,510,081.80/x
  3. Step 3: Cross multiply
    51,019,249.80x = 76,528,874.70 × 25,510,081.80
  4. Step 4: Simplify right side
    51,019,249.80x = 1,952,257,853,658,950.50
  5. Step 5: Solve for x
    x = 1,952,257,853,658,950.50/51,019,249.80
  6. Step 6: Final answer
    x = 38,265,122.70

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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.