Home / 2,392,200,096.27-3,301,236,258.63-1,320,503,708.67

Finding the Fourth Proportional to 2,392,200,096.27, 3,301,236,258.63 and 1,320,503,708.67

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Solution

The fourth proportional to 2,392,200,096.27, 3,301,236,258.63 and 1,320,503,708.67 is: 1,822,295,187.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,200,096.27 : 3,301,236,258.63 = 1,320,503,708.67 : x
  2. Step 2: Convert to fraction form
    2,392,200,096.27/3,301,236,258.63 = 1,320,503,708.67/x
  3. Step 3: Cross multiply
    2,392,200,096.27x = 3,301,236,258.63 × 1,320,503,708.67
  4. Step 4: Simplify right side
    2,392,200,096.27x = 4,359,294,722,693,681,664
  5. Step 5: Solve for x
    x = 4,359,294,722,693,681,664/2,392,200,096.27
  6. Step 6: Final answer
    x = 1,822,295,187.39

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.