Home / 35,458,245.88-53,203,529.34-18,198,567.16

Finding the Fourth Proportional to 35,458,245.88, 53,203,529.34 and 18,198,567.16

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Solution

The fourth proportional to 35,458,245.88, 53,203,529.34 and 18,198,567.16 is: 27,306,144.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,458,245.88 : 53,203,529.34 = 18,198,567.16 : x
  2. Step 2: Convert to fraction form
    35,458,245.88/53,203,529.34 = 18,198,567.16/x
  3. Step 3: Cross multiply
    35,458,245.88x = 53,203,529.34 × 18,198,567.16
  4. Step 4: Simplify right side
    35,458,245.88x = 968,228,001,843,020.50
  5. Step 5: Solve for x
    x = 968,228,001,843,020.50/35,458,245.88
  6. Step 6: Final answer
    x = 27,306,144.95

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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.