Home / 11,644,603.20-17,473,125.60-5,255,841.60

Finding the Fourth Proportional to 11,644,603.20, 17,473,125.60 and 5,255,841.60

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Solution

The fourth proportional to 11,644,603.20, 17,473,125.60 and 5,255,841.60 is: 7,886,570.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,644,603.20 : 17,473,125.60 = 5,255,841.60 : x
  2. Step 2: Convert to fraction form
    11,644,603.20/17,473,125.60 = 5,255,841.60/x
  3. Step 3: Cross multiply
    11,644,603.20x = 17,473,125.60 × 5,255,841.60
  4. Step 4: Simplify right side
    11,644,603.20x = 91,835,980,410,504.97
  5. Step 5: Solve for x
    x = 91,835,980,410,504.97/11,644,603.20
  6. Step 6: Final answer
    x = 7,886,570.18

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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.