Home / 179,433,090.40-269,149,635.60-88,733,826.40

Finding the Fourth Proportional to 179,433,090.40, 269,149,635.60 and 88,733,826.40

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Solution

The fourth proportional to 179,433,090.40, 269,149,635.60 and 88,733,826.40 is: 133,100,739.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,433,090.40 : 269,149,635.60 = 88,733,826.40 : x
  2. Step 2: Convert to fraction form
    179,433,090.40/269,149,635.60 = 88,733,826.40/x
  3. Step 3: Cross multiply
    179,433,090.40x = 269,149,635.60 × 88,733,826.40
  4. Step 4: Simplify right side
    179,433,090.40x = 23,882,677,040,953,664
  5. Step 5: Solve for x
    x = 23,882,677,040,953,664/179,433,090.40
  6. Step 6: Final answer
    x = 133,100,739.60

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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.