Home / 894,519,262.44-1,340,033,328.36-696,857,157.27

Finding the Fourth Proportional to 894,519,262.44, 1,340,033,328.36 and 696,857,157.27

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Solution

The fourth proportional to 894,519,262.44, 1,340,033,328.36 and 696,857,157.27 is: 1,043,925,888.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,519,262.44 : 1,340,033,328.36 = 696,857,157.27 : x
  2. Step 2: Convert to fraction form
    894,519,262.44/1,340,033,328.36 = 696,857,157.27/x
  3. Step 3: Cross multiply
    894,519,262.44x = 1,340,033,328.36 × 696,857,157.27
  4. Step 4: Simplify right side
    894,519,262.44x = 933,811,815,848,006,016
  5. Step 5: Solve for x
    x = 933,811,815,848,006,016/894,519,262.44
  6. Step 6: Final answer
    x = 1,043,925,888.53

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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.