Home / 17,380,774.65-23,985,313.70-9,540,054.68

Finding the Fourth Proportional to 17,380,774.65, 23,985,313.70 and 9,540,054.68

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Solution

The fourth proportional to 17,380,774.65, 23,985,313.70 and 9,540,054.68 is: 13,165,190.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,380,774.65 : 23,985,313.70 = 9,540,054.68 : x
  2. Step 2: Convert to fraction form
    17,380,774.65/23,985,313.70 = 9,540,054.68/x
  3. Step 3: Cross multiply
    17,380,774.65x = 23,985,313.70 × 9,540,054.68
  4. Step 4: Simplify right side
    17,380,774.65x = 228,821,204,352,687.53
  5. Step 5: Solve for x
    x = 228,821,204,352,687.53/17,380,774.65
  6. Step 6: Final answer
    x = 13,165,190.22

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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.