Home / 24,258,677.40-33,477,440.78-13,245,863.76

Finding the Fourth Proportional to 24,258,677.40, 33,477,440.78 and 13,245,863.76

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Solution

The fourth proportional to 24,258,677.40, 33,477,440.78 and 13,245,863.76 is: 18,279,546.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,258,677.40 : 33,477,440.78 = 13,245,863.76 : x
  2. Step 2: Convert to fraction form
    24,258,677.40/33,477,440.78 = 13,245,863.76/x
  3. Step 3: Cross multiply
    24,258,677.40x = 33,477,440.78 × 13,245,863.76
  4. Step 4: Simplify right side
    24,258,677.40x = 443,437,619,605,348.12
  5. Step 5: Solve for x
    x = 443,437,619,605,348.12/24,258,677.40
  6. Step 6: Final answer
    x = 18,279,546.42

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Double scale
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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.