Home / 30,328,514.40-45,492,771.60-24,943,245.60

Finding the Fourth Proportional to 30,328,514.40, 45,492,771.60 and 24,943,245.60

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Solution

The fourth proportional to 30,328,514.40, 45,492,771.60 and 24,943,245.60 is: 37,414,868.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,328,514.40 : 45,492,771.60 = 24,943,245.60 : x
  2. Step 2: Convert to fraction form
    30,328,514.40/45,492,771.60 = 24,943,245.60/x
  3. Step 3: Cross multiply
    30,328,514.40x = 45,492,771.60 × 24,943,245.60
  4. Step 4: Simplify right side
    30,328,514.40x = 1,134,737,375,043,505
  5. Step 5: Solve for x
    x = 1,134,737,375,043,505/30,328,514.40
  6. Step 6: Final answer
    x = 37,414,868.40

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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.