Home / 6,887,490,001,201.20-9,505,024,957,692.60-3,961,045,912,615.20

Finding the Fourth Proportional to 6,887,490,001,201.20, 9,505,024,957,692.60 and 3,961,045,912,615.20

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Solution

The fourth proportional to 6,887,490,001,201.20, 9,505,024,957,692.60 and 3,961,045,912,615.20 is: 5,466,409,425,118.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,887,490,001,201.20 : 9,505,024,957,692.60 = 3,961,045,912,615.20 : x
  2. Step 2: Convert to fraction form
    6,887,490,001,201.20/9,505,024,957,692.60 = 3,961,045,912,615.20/x
  3. Step 3: Cross multiply
    6,887,490,001,201.20x = 9,505,024,957,692.60 × 3,961,045,912,615.20
  4. Step 4: Simplify right side
    6,887,490,001,201.20x = 37,649,840,257,973,736,395,767,808
  5. Step 5: Solve for x
    x = 37,649,840,257,973,736,395,767,808/6,887,490,001,201.20
  6. Step 6: Final answer
    x = 5,466,409,425,118.22

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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.