Home / 4,976,217,245,122.50-7,464,325,885,592.90-1,398,776,449,697.30

Finding the Fourth Proportional to 4,976,217,245,122.50, 7,464,325,885,592.90 and 1,398,776,449,697.30

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Solution

The fourth proportional to 4,976,217,245,122.50, 7,464,325,885,592.90 and 1,398,776,449,697.30 is: 2,098,164,679,580.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,217,245,122.50 : 7,464,325,885,592.90 = 1,398,776,449,697.30 : x
  2. Step 2: Convert to fraction form
    4,976,217,245,122.50/7,464,325,885,592.90 = 1,398,776,449,697.30/x
  3. Step 3: Cross multiply
    4,976,217,245,122.50x = 7,464,325,885,592.90 × 1,398,776,449,697.30
  4. Step 4: Simplify right side
    4,976,217,245,122.50x = 10,440,923,261,633,293,180,731,392
  5. Step 5: Solve for x
    x = 10,440,923,261,633,293,180,731,392/4,976,217,245,122.50
  6. Step 6: Final answer
    x = 2,098,164,679,580.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.