Home / 9,074,603,962.20-13,611,905,943.30-2,181,459,898.20

Finding the Fourth Proportional to 9,074,603,962.20, 13,611,905,943.30 and 2,181,459,898.20

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Solution

The fourth proportional to 9,074,603,962.20, 13,611,905,943.30 and 2,181,459,898.20 is: 3,272,189,847.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,603,962.20 : 13,611,905,943.30 = 2,181,459,898.20 : x
  2. Step 2: Convert to fraction form
    9,074,603,962.20/13,611,905,943.30 = 2,181,459,898.20/x
  3. Step 3: Cross multiply
    9,074,603,962.20x = 13,611,905,943.30 × 2,181,459,898.20
  4. Step 4: Simplify right side
    9,074,603,962.20x = 29,693,826,953,379,188,736
  5. Step 5: Solve for x
    x = 29,693,826,953,379,188,736/9,074,603,962.20
  6. Step 6: Final answer
    x = 3,272,189,847.30

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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.