Home / 17,439,629.34-26,151,817.93-8,798,413.18

Finding the Fourth Proportional to 17,439,629.34, 26,151,817.93 and 8,798,413.18

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Solution

The fourth proportional to 17,439,629.34, 26,151,817.93 and 8,798,413.18 is: 13,193,772.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,439,629.34 : 26,151,817.93 = 8,798,413.18 : x
  2. Step 2: Convert to fraction form
    17,439,629.34/26,151,817.93 = 8,798,413.18/x
  3. Step 3: Cross multiply
    17,439,629.34x = 26,151,817.93 × 8,798,413.18
  4. Step 4: Simplify right side
    17,439,629.34x = 230,094,499,556,272.31
  5. Step 5: Solve for x
    x = 230,094,499,556,272.31/17,439,629.34
  6. Step 6: Final answer
    x = 13,193,772.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.