Home / 27,537,180,861.60-41,305,771,292.40-8,906,560,012.80

Finding the Fourth Proportional to 27,537,180,861.60, 41,305,771,292.40 and 8,906,560,012.80

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Solution

The fourth proportional to 27,537,180,861.60, 41,305,771,292.40 and 8,906,560,012.80 is: 13,359,840,019.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,537,180,861.60 : 41,305,771,292.40 = 8,906,560,012.80 : x
  2. Step 2: Convert to fraction form
    27,537,180,861.60/41,305,771,292.40 = 8,906,560,012.80/x
  3. Step 3: Cross multiply
    27,537,180,861.60x = 41,305,771,292.40 × 8,906,560,012.80
  4. Step 4: Simplify right side
    27,537,180,861.60x = 367,892,330,890,751,967,232
  5. Step 5: Solve for x
    x = 367,892,330,890,751,967,232/27,537,180,861.60
  6. Step 6: Final answer
    x = 13,359,840,019.20

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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.