Home / 201,006,180.56-301,445,352.12-64,659,826.64

Finding the Fourth Proportional to 201,006,180.56, 301,445,352.12 and 64,659,826.64

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Solution

The fourth proportional to 201,006,180.56, 301,445,352.12 and 64,659,826.64 is: 96,969,178.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,006,180.56 : 301,445,352.12 = 64,659,826.64 : x
  2. Step 2: Convert to fraction form
    201,006,180.56/301,445,352.12 = 64,659,826.64/x
  3. Step 3: Cross multiply
    201,006,180.56x = 301,445,352.12 × 64,659,826.64
  4. Step 4: Simplify right side
    201,006,180.56x = 19,491,404,209,512,956
  5. Step 5: Solve for x
    x = 19,491,404,209,512,956/201,006,180.56
  6. Step 6: Final answer
    x = 96,969,178.54

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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.