Home / 17,310,788.73-23,886,549.23-9,869,410.89

Finding the Fourth Proportional to 17,310,788.73, 23,886,549.23 and 9,869,410.89

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Solution

The fourth proportional to 17,310,788.73, 23,886,549.23 and 9,869,410.89 is: 13,618,453.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,310,788.73 : 23,886,549.23 = 9,869,410.89 : x
  2. Step 2: Convert to fraction form
    17,310,788.73/23,886,549.23 = 9,869,410.89/x
  3. Step 3: Cross multiply
    17,310,788.73x = 23,886,549.23 × 9,869,410.89
  4. Step 4: Simplify right side
    17,310,788.73x = 235,746,169,045,736.09
  5. Step 5: Solve for x
    x = 235,746,169,045,736.09/17,310,788.73
  6. Step 6: Final answer
    x = 13,618,453.37

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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.