Home / 2,047,786,166.58-2,825,924,791.23-1,107,968,187.48

Finding the Fourth Proportional to 2,047,786,166.58, 2,825,924,791.23 and 1,107,968,187.48

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Solution

The fourth proportional to 2,047,786,166.58, 2,825,924,791.23 and 1,107,968,187.48 is: 1,528,985,213.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,047,786,166.58 : 2,825,924,791.23 = 1,107,968,187.48 : x
  2. Step 2: Convert to fraction form
    2,047,786,166.58/2,825,924,791.23 = 1,107,968,187.48/x
  3. Step 3: Cross multiply
    2,047,786,166.58x = 2,825,924,791.23 × 1,107,968,187.48
  4. Step 4: Simplify right side
    2,047,786,166.58x = 3,131,034,768,893,900,800
  5. Step 5: Solve for x
    x = 3,131,034,768,893,900,800/2,047,786,166.58
  6. Step 6: Final answer
    x = 1,528,985,213.39

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.