Home / 293,751,146,098.48-440,827,991,240.40-102,523,183,708.73

Finding the Fourth Proportional to 293,751,146,098.48, 440,827,991,240.40 and 102,523,183,708.73

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Solution

The fourth proportional to 293,751,146,098.48, 440,827,991,240.40 and 102,523,183,708.73 is: 153,855,022,287.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,751,146,098.48 : 440,827,991,240.40 = 102,523,183,708.73 : x
  2. Step 2: Convert to fraction form
    293,751,146,098.48/440,827,991,240.40 = 102,523,183,708.73/x
  3. Step 3: Cross multiply
    293,751,146,098.48x = 440,827,991,240.40 × 102,523,183,708.73
  4. Step 4: Simplify right side
    293,751,146,098.48x = 45,195,089,129,889,947,713,536
  5. Step 5: Solve for x
    x = 45,195,089,129,889,947,713,536/293,751,146,098.48
  6. Step 6: Final answer
    x = 153,855,022,287.26

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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.