Home / 49,051,633,172.60-73,577,449,676.36-11,786,624,886.92

Finding the Fourth Proportional to 49,051,633,172.60, 73,577,449,676.36 and 11,786,624,886.92

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Solution

The fourth proportional to 49,051,633,172.60, 73,577,449,676.36 and 11,786,624,886.92 is: 17,679,937,310.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,051,633,172.60 : 73,577,449,676.36 = 11,786,624,886.92 : x
  2. Step 2: Convert to fraction form
    49,051,633,172.60/73,577,449,676.36 = 11,786,624,886.92/x
  3. Step 3: Cross multiply
    49,051,633,172.60x = 73,577,449,676.36 × 11,786,624,886.92
  4. Step 4: Simplify right side
    49,051,633,172.60x = 867,229,799,471,120,908,288
  5. Step 5: Solve for x
    x = 867,229,799,471,120,908,288/49,051,633,172.60
  6. Step 6: Final answer
    x = 17,679,937,310.54

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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.