Home / 3,474,780,163,921.90-4,795,197,408,921.50-1,912,246,418,984.90

Finding the Fourth Proportional to 3,474,780,163,921.90, 4,795,197,408,921.50 and 1,912,246,418,984.90

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Solution

The fourth proportional to 3,474,780,163,921.90, 4,795,197,408,921.50 and 1,912,246,418,984.90 is: 2,638,900,488,940.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,780,163,921.90 : 4,795,197,408,921.50 = 1,912,246,418,984.90 : x
  2. Step 2: Convert to fraction form
    3,474,780,163,921.90/4,795,197,408,921.50 = 1,912,246,418,984.90/x
  3. Step 3: Cross multiply
    3,474,780,163,921.90x = 4,795,197,408,921.50 × 1,912,246,418,984.90
  4. Step 4: Simplify right side
    3,474,780,163,921.90x = 9,169,599,073,535,808,843,546,624
  5. Step 5: Solve for x
    x = 9,169,599,073,535,808,843,546,624/3,474,780,163,921.90
  6. Step 6: Final answer
    x = 2,638,900,488,940.95

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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.