Home / 15,589,050,404.40-23,383,575,606.60-12,650,394,250.80

Finding the Fourth Proportional to 15,589,050,404.40, 23,383,575,606.60 and 12,650,394,250.80

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Solution

The fourth proportional to 15,589,050,404.40, 23,383,575,606.60 and 12,650,394,250.80 is: 18,975,591,376.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,589,050,404.40 : 23,383,575,606.60 = 12,650,394,250.80 : x
  2. Step 2: Convert to fraction form
    15,589,050,404.40/23,383,575,606.60 = 12,650,394,250.80/x
  3. Step 3: Cross multiply
    15,589,050,404.40x = 23,383,575,606.60 × 12,650,394,250.80
  4. Step 4: Simplify right side
    15,589,050,404.40x = 295,811,450,416,879,697,920
  5. Step 5: Solve for x
    x = 295,811,450,416,879,697,920/15,589,050,404.40
  6. Step 6: Final answer
    x = 18,975,591,376.20

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1.5x scale

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.