Home / 17,391,895.12-24,010,133.24-13,409,468.37

Finding the Fourth Proportional to 17,391,895.12, 24,010,133.24 and 13,409,468.37

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Solution

The fourth proportional to 17,391,895.12, 24,010,133.24 and 13,409,468.37 is: 18,512,250.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,391,895.12 : 24,010,133.24 = 13,409,468.37 : x
  2. Step 2: Convert to fraction form
    17,391,895.12/24,010,133.24 = 13,409,468.37/x
  3. Step 3: Cross multiply
    17,391,895.12x = 24,010,133.24 × 13,409,468.37
  4. Step 4: Simplify right side
    17,391,895.12x = 321,963,122,241,265.56
  5. Step 5: Solve for x
    x = 321,963,122,241,265.56/17,391,895.12
  6. Step 6: Final answer
    x = 18,512,250.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.