Home / 12,034,854,600.30-18,052,281,900.45-3,753,728,361.90

Finding the Fourth Proportional to 12,034,854,600.30, 18,052,281,900.45 and 3,753,728,361.90

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Solution

The fourth proportional to 12,034,854,600.30, 18,052,281,900.45 and 3,753,728,361.90 is: 5,630,592,542.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,034,854,600.30 : 18,052,281,900.45 = 3,753,728,361.90 : x
  2. Step 2: Convert to fraction form
    12,034,854,600.30/18,052,281,900.45 = 3,753,728,361.90/x
  3. Step 3: Cross multiply
    12,034,854,600.30x = 18,052,281,900.45 × 3,753,728,361.90
  4. Step 4: Simplify right side
    12,034,854,600.30x = 67,763,362,566,733,201,408
  5. Step 5: Solve for x
    x = 67,763,362,566,733,201,408/12,034,854,600.30
  6. Step 6: Final answer
    x = 5,630,592,542.85

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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.