Home / 14,756,147,734,214-20,364,123,984,269-8,171,643,393,409.40

Finding the Fourth Proportional to 14,756,147,734,214, 20,364,123,984,269 and 8,171,643,393,409.40

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Solution

The fourth proportional to 14,756,147,734,214, 20,364,123,984,269 and 8,171,643,393,409.40 is: 11,277,222,362,905.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,756,147,734,214 : 20,364,123,984,269 = 8,171,643,393,409.40 : x
  2. Step 2: Convert to fraction form
    14,756,147,734,214/20,364,123,984,269 = 8,171,643,393,409.40/x
  3. Step 3: Cross multiply
    14,756,147,734,214x = 20,364,123,984,269 × 8,171,643,393,409.40
  4. Step 4: Simplify right side
    14,756,147,734,214x = 166,408,359,218,621,699,682,467,840
  5. Step 5: Solve for x
    x = 166,408,359,218,621,699,682,467,840/14,756,147,734,214
  6. Step 6: Final answer
    x = 11,277,222,362,905.92

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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.