Home / 14,756,147,734,212-20,364,123,984,263-8,171,643,393,408.60

Finding the Fourth Proportional to 14,756,147,734,212, 20,364,123,984,263 and 8,171,643,393,408.60

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Solution

The fourth proportional to 14,756,147,734,212, 20,364,123,984,263 and 8,171,643,393,408.60 is: 11,277,222,362,903.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,756,147,734,212 : 20,364,123,984,263 = 8,171,643,393,408.60 : x
  2. Step 2: Convert to fraction form
    14,756,147,734,212/20,364,123,984,263 = 8,171,643,393,408.60/x
  3. Step 3: Cross multiply
    14,756,147,734,212x = 20,364,123,984,263 × 8,171,643,393,408.60
  4. Step 4: Simplify right side
    14,756,147,734,212x = 166,408,359,218,556,347,460,091,904
  5. Step 5: Solve for x
    x = 166,408,359,218,556,347,460,091,904/14,756,147,734,212
  6. Step 6: Final answer
    x = 11,277,222,362,903.02

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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.