Home / 10,277,524.80-15,412,658.40-3,544,372.80

Finding the Fourth Proportional to 10,277,524.80, 15,412,658.40 and 3,544,372.80

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Solution

The fourth proportional to 10,277,524.80, 15,412,658.40 and 3,544,372.80 is: 5,315,307.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,277,524.80 : 15,412,658.40 = 3,544,372.80 : x
  2. Step 2: Convert to fraction form
    10,277,524.80/15,412,658.40 = 3,544,372.80/x
  3. Step 3: Cross multiply
    10,277,524.80x = 15,412,658.40 × 3,544,372.80
  4. Step 4: Simplify right side
    10,277,524.80x = 54,628,207,208,651.52
  5. Step 5: Solve for x
    x = 54,628,207,208,651.52/10,277,524.80
  6. Step 6: Final answer
    x = 5,315,307.75

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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.