Home / 9,705,441,748.20-14,558,162,622.30-9,324,504,839.40

Finding the Fourth Proportional to 9,705,441,748.20, 14,558,162,622.30 and 9,324,504,839.40

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Solution

The fourth proportional to 9,705,441,748.20, 14,558,162,622.30 and 9,324,504,839.40 is: 13,986,757,259.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,705,441,748.20 : 14,558,162,622.30 = 9,324,504,839.40 : x
  2. Step 2: Convert to fraction form
    9,705,441,748.20/14,558,162,622.30 = 9,324,504,839.40/x
  3. Step 3: Cross multiply
    9,705,441,748.20x = 14,558,162,622.30 × 9,324,504,839.40
  4. Step 4: Simplify right side
    9,705,441,748.20x = 135,747,657,824,408,535,040
  5. Step 5: Solve for x
    x = 135,747,657,824,408,535,040/9,705,441,748.20
  6. Step 6: Final answer
    x = 13,986,757,259.10

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1.5x scale

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.