Home / 3,474,780,163,938.50-4,795,197,408,944.90-1,912,246,419,001.70

Finding the Fourth Proportional to 3,474,780,163,938.50, 4,795,197,408,944.90 and 1,912,246,419,001.70

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Solution

The fourth proportional to 3,474,780,163,938.50, 4,795,197,408,944.90 and 1,912,246,419,001.70 is: 2,638,900,488,964.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,474,780,163,938.50 : 4,795,197,408,944.90 = 1,912,246,419,001.70 : x
  2. Step 2: Convert to fraction form
    3,474,780,163,938.50/4,795,197,408,944.90 = 1,912,246,419,001.70/x
  3. Step 3: Cross multiply
    3,474,780,163,938.50x = 4,795,197,408,944.90 × 1,912,246,419,001.70
  4. Step 4: Simplify right side
    3,474,780,163,938.50x = 9,169,599,073,661,115,588,149,248
  5. Step 5: Solve for x
    x = 9,169,599,073,661,115,588,149,248/3,474,780,163,938.50
  6. Step 6: Final answer
    x = 2,638,900,488,964.40

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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.