Home / 5,815,446,759,276-8,723,347,850,126.70-1,995,147,556,115

Finding the Fourth Proportional to 5,815,446,759,276, 8,723,347,850,126.70 and 1,995,147,556,115

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Solution

The fourth proportional to 5,815,446,759,276, 8,723,347,850,126.70 and 1,995,147,556,115 is: 2,992,782,302,848.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,815,446,759,276 : 8,723,347,850,126.70 = 1,995,147,556,115 : x
  2. Step 2: Convert to fraction form
    5,815,446,759,276/8,723,347,850,126.70 = 1,995,147,556,115/x
  3. Step 3: Cross multiply
    5,815,446,759,276x = 8,723,347,850,126.70 × 1,995,147,556,115
  4. Step 4: Simplify right side
    5,815,446,759,276x = 17,404,366,144,321,325,728,006,144
  5. Step 5: Solve for x
    x = 17,404,366,144,321,325,728,006,144/5,815,446,759,276
  6. Step 6: Final answer
    x = 2,992,782,302,848.92

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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.