Home / 2,469,753,559.08-3,408,265,861.56-1,355,991,445.80

Finding the Fourth Proportional to 2,469,753,559.08, 3,408,265,861.56 and 1,355,991,445.80

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Solution

The fourth proportional to 2,469,753,559.08, 3,408,265,861.56 and 1,355,991,445.80 is: 1,871,271,462.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,469,753,559.08 : 3,408,265,861.56 = 1,355,991,445.80 : x
  2. Step 2: Convert to fraction form
    2,469,753,559.08/3,408,265,861.56 = 1,355,991,445.80/x
  3. Step 3: Cross multiply
    2,469,753,559.08x = 3,408,265,861.56 × 1,355,991,445.80
  4. Step 4: Simplify right side
    2,469,753,559.08x = 4,621,579,353,287,526,400
  5. Step 5: Solve for x
    x = 4,621,579,353,287,526,400/2,469,753,559.08
  6. Step 6: Final answer
    x = 1,871,271,462.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.