Home / 17,319,379.36-23,900,790-9,584,955.04

Finding the Fourth Proportional to 17,319,379.36, 23,900,790 and 9,584,955.04

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Solution

The fourth proportional to 17,319,379.36, 23,900,790 and 9,584,955.04 is: 13,227,263.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,319,379.36 : 23,900,790 = 9,584,955.04 : x
  2. Step 2: Convert to fraction form
    17,319,379.36/23,900,790 = 9,584,955.04/x
  3. Step 3: Cross multiply
    17,319,379.36x = 23,900,790 × 9,584,955.04
  4. Step 4: Simplify right side
    17,319,379.36x = 229,087,997,570,481.59
  5. Step 5: Solve for x
    x = 229,087,997,570,481.59/17,319,379.36
  6. Step 6: Final answer
    x = 13,227,263.68

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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.