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Finding the Fourth Proportional to 8,073,707,788.80, 12,110,561,683.20 and 8,073,707,788.80

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Solution

The fourth proportional to 8,073,707,788.80, 12,110,561,683.20 and 8,073,707,788.80 is: 12,110,561,683.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,707,788.80 : 12,110,561,683.20 = 8,073,707,788.80 : x
  2. Step 2: Convert to fraction form
    8,073,707,788.80/12,110,561,683.20 = 8,073,707,788.80/x
  3. Step 3: Cross multiply
    8,073,707,788.80x = 12,110,561,683.20 × 8,073,707,788.80
  4. Step 4: Simplify right side
    8,073,707,788.80x = 97,777,136,188,394,684,416
  5. Step 5: Solve for x
    x = 97,777,136,188,394,684,416/8,073,707,788.80
  6. Step 6: Final answer
    x = 12,110,561,683.20

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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.