Home / 11,235,102.60-16,850,321.10-4,845,563.40

Finding the Fourth Proportional to 11,235,102.60, 16,850,321.10 and 4,845,563.40

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Solution

The fourth proportional to 11,235,102.60, 16,850,321.10 and 4,845,563.40 is: 7,267,338.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,102.60 : 16,850,321.10 = 4,845,563.40 : x
  2. Step 2: Convert to fraction form
    11,235,102.60/16,850,321.10 = 4,845,563.40/x
  3. Step 3: Cross multiply
    11,235,102.60x = 16,850,321.10 × 4,845,563.40
  4. Step 4: Simplify right side
    11,235,102.60x = 81,649,299,200,407.75
  5. Step 5: Solve for x
    x = 81,649,299,200,407.75/11,235,102.60
  6. Step 6: Final answer
    x = 7,267,338.99

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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.