Home / 17,083,376.44-23,575,061.60-9,348,420.40

Finding the Fourth Proportional to 17,083,376.44, 23,575,061.60 and 9,348,420.40

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Solution

The fourth proportional to 17,083,376.44, 23,575,061.60 and 9,348,420.40 is: 12,900,821.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,376.44 : 23,575,061.60 = 9,348,420.40 : x
  2. Step 2: Convert to fraction form
    17,083,376.44/23,575,061.60 = 9,348,420.40/x
  3. Step 3: Cross multiply
    17,083,376.44x = 23,575,061.60 × 9,348,420.40
  4. Step 4: Simplify right side
    17,083,376.44x = 220,389,586,792,696.66
  5. Step 5: Solve for x
    x = 220,389,586,792,696.66/17,083,376.44
  6. Step 6: Final answer
    x = 12,900,821.31

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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.