Home / 360,596,758,899.22-540,912,533,174.02-118,568,510,542.13

Finding the Fourth Proportional to 360,596,758,899.22, 540,912,533,174.02 and 118,568,510,542.13

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Solution

The fourth proportional to 360,596,758,899.22, 540,912,533,174.02 and 118,568,510,542.13 is: 177,858,485,438.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,596,758,899.22 : 540,912,533,174.02 = 118,568,510,542.13 : x
  2. Step 2: Convert to fraction form
    360,596,758,899.22/540,912,533,174.02 = 118,568,510,542.13/x
  3. Step 3: Cross multiply
    360,596,758,899.22x = 540,912,533,174.02 × 118,568,510,542.13
  4. Step 4: Simplify right side
    360,596,758,899.22x = 64,135,193,392,014,040,236,032
  5. Step 5: Solve for x
    x = 64,135,193,392,014,040,236,032/360,596,758,899.22
  6. Step 6: Final answer
    x = 177,858,485,438.96

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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.