Home / 26,824,611.88-40,236,930.78-8,873,715.88

Finding the Fourth Proportional to 26,824,611.88, 40,236,930.78 and 8,873,715.88

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Solution

The fourth proportional to 26,824,611.88, 40,236,930.78 and 8,873,715.88 is: 13,310,578.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,824,611.88 : 40,236,930.78 = 8,873,715.88 : x
  2. Step 2: Convert to fraction form
    26,824,611.88/40,236,930.78 = 8,873,715.88/x
  3. Step 3: Cross multiply
    26,824,611.88x = 40,236,930.78 × 8,873,715.88
  4. Step 4: Simplify right side
    26,824,611.88x = 357,051,091,624,946.81
  5. Step 5: Solve for x
    x = 357,051,091,624,946.81/26,824,611.88
  6. Step 6: Final answer
    x = 13,310,578.11

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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.