Home / 7,037,752,840,961.80-10,550,932,453,159-2,200,264,436,411.20

Finding the Fourth Proportional to 7,037,752,840,961.80, 10,550,932,453,159 and 2,200,264,436,411.20

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Solution

The fourth proportional to 7,037,752,840,961.80, 10,550,932,453,159 and 2,200,264,436,411.20 is: 3,298,615,619,540.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,037,752,840,961.80 : 10,550,932,453,159 = 2,200,264,436,411.20 : x
  2. Step 2: Convert to fraction form
    7,037,752,840,961.80/10,550,932,453,159 = 2,200,264,436,411.20/x
  3. Step 3: Cross multiply
    7,037,752,840,961.80x = 10,550,932,453,159 × 2,200,264,436,411.20
  4. Step 4: Simplify right side
    7,037,752,840,961.80x = 23,214,841,447,662,527,983,910,912
  5. Step 5: Solve for x
    x = 23,214,841,447,662,527,983,910,912/7,037,752,840,961.80
  6. Step 6: Final answer
    x = 3,298,615,619,540.56

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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.