Home / 3,494,763,148.20-5,242,164,319.44-1,165,693,736.44

Finding the Fourth Proportional to 3,494,763,148.20, 5,242,164,319.44 and 1,165,693,736.44

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Solution

The fourth proportional to 3,494,763,148.20, 5,242,164,319.44 and 1,165,693,736.44 is: 1,748,547,141.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,494,763,148.20 : 5,242,164,319.44 = 1,165,693,736.44 : x
  2. Step 2: Convert to fraction form
    3,494,763,148.20/5,242,164,319.44 = 1,165,693,736.44/x
  3. Step 3: Cross multiply
    3,494,763,148.20x = 5,242,164,319.44 × 1,165,693,736.44
  4. Step 4: Simplify right side
    3,494,763,148.20x = 6,110,758,112,570,654,720
  5. Step 5: Solve for x
    x = 6,110,758,112,570,654,720/3,494,763,148.20
  6. Step 6: Final answer
    x = 1,748,547,141.38

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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.