Home / 17,348,313.69-23,940,815.49-9,613,485.18

Finding the Fourth Proportional to 17,348,313.69, 23,940,815.49 and 9,613,485.18

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Solution

The fourth proportional to 17,348,313.69, 23,940,815.49 and 9,613,485.18 is: 13,266,688.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,348,313.69 : 23,940,815.49 = 9,613,485.18 : x
  2. Step 2: Convert to fraction form
    17,348,313.69/23,940,815.49 = 9,613,485.18/x
  3. Step 3: Cross multiply
    17,348,313.69x = 23,940,815.49 × 9,613,485.18
  4. Step 4: Simplify right side
    17,348,313.69x = 230,154,674,910,229.41
  5. Step 5: Solve for x
    x = 230,154,674,910,229.41/17,348,313.69
  6. Step 6: Final answer
    x = 13,266,688.57

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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.