Home / 8,603,014,554.23-12,905,900,868.86-3,629,469,005.56

Finding the Fourth Proportional to 8,603,014,554.23, 12,905,900,868.86 and 3,629,469,005.56

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Solution

The fourth proportional to 8,603,014,554.23, 12,905,900,868.86 and 3,629,469,005.56 is: 5,444,785,301.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,603,014,554.23 : 12,905,900,868.86 = 3,629,469,005.56 : x
  2. Step 2: Convert to fraction form
    8,603,014,554.23/12,905,900,868.86 = 3,629,469,005.56/x
  3. Step 3: Cross multiply
    8,603,014,554.23x = 12,905,900,868.86 × 3,629,469,005.56
  4. Step 4: Simplify right side
    8,603,014,554.23x = 46,841,567,192,367,808,512
  5. Step 5: Solve for x
    x = 46,841,567,192,367,808,512/8,603,014,554.23
  6. Step 6: Final answer
    x = 5,444,785,301.38

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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.