Home / 11,088,258.40-16,632,387.60-10,258,818.40

Finding the Fourth Proportional to 11,088,258.40, 16,632,387.60 and 10,258,818.40

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Solution

The fourth proportional to 11,088,258.40, 16,632,387.60 and 10,258,818.40 is: 15,388,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,258.40 : 16,632,387.60 = 10,258,818.40 : x
  2. Step 2: Convert to fraction form
    11,088,258.40/16,632,387.60 = 10,258,818.40/x
  3. Step 3: Cross multiply
    11,088,258.40x = 16,632,387.60 × 10,258,818.40
  4. Step 4: Simplify right side
    11,088,258.40x = 170,628,643,946,811.84
  5. Step 5: Solve for x
    x = 170,628,643,946,811.84/11,088,258.40
  6. Step 6: Final answer
    x = 15,388,227.60

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Double scale
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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.