Home / 17,329,858.74-23,915,569.95-9,489,700.26

Finding the Fourth Proportional to 17,329,858.74, 23,915,569.95 and 9,489,700.26

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Solution

The fourth proportional to 17,329,858.74, 23,915,569.95 and 9,489,700.26 is: 13,095,986.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,329,858.74 : 23,915,569.95 = 9,489,700.26 : x
  2. Step 2: Convert to fraction form
    17,329,858.74/23,915,569.95 = 9,489,700.26/x
  3. Step 3: Cross multiply
    17,329,858.74x = 23,915,569.95 × 9,489,700.26
  4. Step 4: Simplify right side
    17,329,858.74x = 226,951,590,372,563.19
  5. Step 5: Solve for x
    x = 226,951,590,372,563.19/17,329,858.74
  6. Step 6: Final answer
    x = 13,095,986.17

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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.