Home / 17,126,804.48-23,635,314.48-9,391,385.44

Finding the Fourth Proportional to 17,126,804.48, 23,635,314.48 and 9,391,385.44

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Solution

The fourth proportional to 17,126,804.48, 23,635,314.48 and 9,391,385.44 is: 12,960,289.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,126,804.48 : 23,635,314.48 = 9,391,385.44 : x
  2. Step 2: Convert to fraction form
    17,126,804.48/23,635,314.48 = 9,391,385.44/x
  3. Step 3: Cross multiply
    17,126,804.48x = 23,635,314.48 × 9,391,385.44
  4. Step 4: Simplify right side
    17,126,804.48x = 221,968,348,277,293.16
  5. Step 5: Solve for x
    x = 221,968,348,277,293.16/17,126,804.48
  6. Step 6: Final answer
    x = 12,960,289.73

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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.