Home / 17,615,145.60-26,422,718.40-10,056,873.60

Finding the Fourth Proportional to 17,615,145.60, 26,422,718.40 and 10,056,873.60

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Solution

The fourth proportional to 17,615,145.60, 26,422,718.40 and 10,056,873.60 is: 15,085,310.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,615,145.60 : 26,422,718.40 = 10,056,873.60 : x
  2. Step 2: Convert to fraction form
    17,615,145.60/26,422,718.40 = 10,056,873.60/x
  3. Step 3: Cross multiply
    17,615,145.60x = 26,422,718.40 × 10,056,873.60
  4. Step 4: Simplify right side
    17,615,145.60x = 265,729,939,117,194.22
  5. Step 5: Solve for x
    x = 265,729,939,117,194.22/17,615,145.60
  6. Step 6: Final answer
    x = 15,085,310.40

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Similar ratio
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1.5x scale

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.