Home / 17,071,986.49-23,559,954.57-9,730,927.33

Finding the Fourth Proportional to 17,071,986.49, 23,559,954.57 and 9,730,927.33

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Solution

The fourth proportional to 17,071,986.49, 23,559,954.57 and 9,730,927.33 is: 13,429,029.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,071,986.49 : 23,559,954.57 = 9,730,927.33 : x
  2. Step 2: Convert to fraction form
    17,071,986.49/23,559,954.57 = 9,730,927.33/x
  3. Step 3: Cross multiply
    17,071,986.49x = 23,559,954.57 × 9,730,927.33
  4. Step 4: Simplify right side
    17,071,986.49x = 229,260,205,700,971.62
  5. Step 5: Solve for x
    x = 229,260,205,700,971.62/17,071,986.49
  6. Step 6: Final answer
    x = 13,429,029.24

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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.