Home / 8,073,465,647.20-12,110,198,470.80-8,073,465,647.20

Finding the Fourth Proportional to 8,073,465,647.20, 12,110,198,470.80 and 8,073,465,647.20

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Solution

The fourth proportional to 8,073,465,647.20, 12,110,198,470.80 and 8,073,465,647.20 is: 12,110,198,470.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,073,465,647.20 : 12,110,198,470.80 = 8,073,465,647.20 : x
  2. Step 2: Convert to fraction form
    8,073,465,647.20/12,110,198,470.80 = 8,073,465,647.20/x
  3. Step 3: Cross multiply
    8,073,465,647.20x = 12,110,198,470.80 × 8,073,465,647.20
  4. Step 4: Simplify right side
    8,073,465,647.20x = 97,771,271,334,777,765,888
  5. Step 5: Solve for x
    x = 97,771,271,334,777,765,888/8,073,465,647.20
  6. Step 6: Final answer
    x = 12,110,198,470.80

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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.