Home / 17,332,645.60-25,998,968.40-12,293,797.60

Finding the Fourth Proportional to 17,332,645.60, 25,998,968.40 and 12,293,797.60

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Solution

The fourth proportional to 17,332,645.60, 25,998,968.40 and 12,293,797.60 is: 18,440,696.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,332,645.60 : 25,998,968.40 = 12,293,797.60 : x
  2. Step 2: Convert to fraction form
    17,332,645.60/25,998,968.40 = 12,293,797.60/x
  3. Step 3: Cross multiply
    17,332,645.60x = 25,998,968.40 × 12,293,797.60
  4. Step 4: Simplify right side
    17,332,645.60x = 319,626,055,318,395.81
  5. Step 5: Solve for x
    x = 319,626,055,318,395.81/17,332,645.60
  6. Step 6: Final answer
    x = 18,440,696.40

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Similar ratio
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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.