Home / 3,634,343,234.80-5,015,383,750.71-2,026,799,975.62

Finding the Fourth Proportional to 3,634,343,234.80, 5,015,383,750.71 and 2,026,799,975.62

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Solution

The fourth proportional to 3,634,343,234.80, 5,015,383,750.71 and 2,026,799,975.62 is: 2,796,978,437.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,634,343,234.80 : 5,015,383,750.71 = 2,026,799,975.62 : x
  2. Step 2: Convert to fraction form
    3,634,343,234.80/5,015,383,750.71 = 2,026,799,975.62/x
  3. Step 3: Cross multiply
    3,634,343,234.80x = 5,015,383,750.71 × 2,026,799,975.62
  4. Step 4: Simplify right side
    3,634,343,234.80x = 10,165,179,663,669,991,424
  5. Step 5: Solve for x
    x = 10,165,179,663,669,991,424/3,634,343,234.80
  6. Step 6: Final answer
    x = 2,796,978,437.90

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Double scale
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1.5x scale

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.