Home / 7,183,733,907.43-9,841,551,049.90-6,915,149,826.18

Finding the Fourth Proportional to 7,183,733,907.43, 9,841,551,049.90 and 6,915,149,826.18

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Solution

The fourth proportional to 7,183,733,907.43, 9,841,551,049.90 and 6,915,149,826.18 is: 9,473,597,005.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,183,733,907.43 : 9,841,551,049.90 = 6,915,149,826.18 : x
  2. Step 2: Convert to fraction form
    7,183,733,907.43/9,841,551,049.90 = 6,915,149,826.18/x
  3. Step 3: Cross multiply
    7,183,733,907.43x = 9,841,551,049.90 × 6,915,149,826.18
  4. Step 4: Simplify right side
    7,183,733,907.43x = 68,055,800,031,991,439,360
  5. Step 5: Solve for x
    x = 68,055,800,031,991,439,360/7,183,733,907.43
  6. Step 6: Final answer
    x = 9,473,597,005.26

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.