Home / 6,588,814,702.38-9,883,213,707.36-1,681,488,618.54

Finding the Fourth Proportional to 6,588,814,702.38, 9,883,213,707.36 and 1,681,488,618.54

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Solution

The fourth proportional to 6,588,814,702.38, 9,883,213,707.36 and 1,681,488,618.54 is: 2,522,230,797.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,814,702.38 : 9,883,213,707.36 = 1,681,488,618.54 : x
  2. Step 2: Convert to fraction form
    6,588,814,702.38/9,883,213,707.36 = 1,681,488,618.54/x
  3. Step 3: Cross multiply
    6,588,814,702.38x = 9,883,213,707.36 × 1,681,488,618.54
  4. Step 4: Simplify right side
    6,588,814,702.38x = 16,618,511,363,524,358,144
  5. Step 5: Solve for x
    x = 16,618,511,363,524,358,144/6,588,814,702.38
  6. Step 6: Final answer
    x = 2,522,230,797.83

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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.