Home / 14,756,147,734,210-20,364,123,984,261-8,171,643,393,406.60

Finding the Fourth Proportional to 14,756,147,734,210, 20,364,123,984,261 and 8,171,643,393,406.60

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Solution

The fourth proportional to 14,756,147,734,210, 20,364,123,984,261 and 8,171,643,393,406.60 is: 11,277,222,362,900.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,756,147,734,210 : 20,364,123,984,261 = 8,171,643,393,406.60 : x
  2. Step 2: Convert to fraction form
    14,756,147,734,210/20,364,123,984,261 = 8,171,643,393,406.60/x
  3. Step 3: Cross multiply
    14,756,147,734,210x = 20,364,123,984,261 × 8,171,643,393,406.60
  4. Step 4: Simplify right side
    14,756,147,734,210x = 166,408,359,218,499,275,934,662,656
  5. Step 5: Solve for x
    x = 166,408,359,218,499,275,934,662,656/14,756,147,734,210
  6. Step 6: Final answer
    x = 11,277,222,362,900.68

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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.