Home / 7,378,073,867,110.50-10,182,061,992,139-4,085,821,696,708.70

Finding the Fourth Proportional to 7,378,073,867,110.50, 10,182,061,992,139 and 4,085,821,696,708.70

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Solution

The fourth proportional to 7,378,073,867,110.50, 10,182,061,992,139 and 4,085,821,696,708.70 is: 5,638,611,181,458.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,378,073,867,110.50 : 10,182,061,992,139 = 4,085,821,696,708.70 : x
  2. Step 2: Convert to fraction form
    7,378,073,867,110.50/10,182,061,992,139 = 4,085,821,696,708.70/x
  3. Step 3: Cross multiply
    7,378,073,867,110.50x = 10,182,061,992,139 × 4,085,821,696,708.70
  4. Step 4: Simplify right side
    7,378,073,867,110.50x = 41,602,089,804,714,540,850,479,104
  5. Step 5: Solve for x
    x = 41,602,089,804,714,540,850,479,104/7,378,073,867,110.50
  6. Step 6: Final answer
    x = 5,638,611,181,458.30

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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.