Home / 204,430,453.10-306,645,679.65-95,219,327.60

Finding the Fourth Proportional to 204,430,453.10, 306,645,679.65 and 95,219,327.60

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Solution

The fourth proportional to 204,430,453.10, 306,645,679.65 and 95,219,327.60 is: 142,828,991.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,430,453.10 : 306,645,679.65 = 95,219,327.60 : x
  2. Step 2: Convert to fraction form
    204,430,453.10/306,645,679.65 = 95,219,327.60/x
  3. Step 3: Cross multiply
    204,430,453.10x = 306,645,679.65 × 95,219,327.60
  4. Step 4: Simplify right side
    204,430,453.10x = 29,198,595,427,718,000
  5. Step 5: Solve for x
    x = 29,198,595,427,718,000/204,430,453.10
  6. Step 6: Final answer
    x = 142,828,991.40

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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.