Home / 458,297,244,250.56-632,421,700,473.78-252,519,968,089.24

Finding the Fourth Proportional to 458,297,244,250.56, 632,421,700,473.78 and 252,519,968,089.24

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Solution

The fourth proportional to 458,297,244,250.56, 632,421,700,473.78 and 252,519,968,089.24 is: 348,461,854,453.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    458,297,244,250.56 : 632,421,700,473.78 = 252,519,968,089.24 : x
  2. Step 2: Convert to fraction form
    458,297,244,250.56/632,421,700,473.78 = 252,519,968,089.24/x
  3. Step 3: Cross multiply
    458,297,244,250.56x = 632,421,700,473.78 × 252,519,968,089.24
  4. Step 4: Simplify right side
    458,297,244,250.56x = 159,699,107,622,581,809,709,056
  5. Step 5: Solve for x
    x = 159,699,107,622,581,809,709,056/458,297,244,250.56
  6. Step 6: Final answer
    x = 348,461,854,453.73

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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.