Home / 234,960,314.84-324,226,224.96-135,847,421.27

Finding the Fourth Proportional to 234,960,314.84, 324,226,224.96 and 135,847,421.27

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Solution

The fourth proportional to 234,960,314.84, 324,226,224.96 and 135,847,421.27 is: 187,458,450.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,960,314.84 : 324,226,224.96 = 135,847,421.27 : x
  2. Step 2: Convert to fraction form
    234,960,314.84/324,226,224.96 = 135,847,421.27/x
  3. Step 3: Cross multiply
    234,960,314.84x = 324,226,224.96 × 135,847,421.27
  4. Step 4: Simplify right side
    234,960,314.84x = 44,045,296,567,301,768
  5. Step 5: Solve for x
    x = 44,045,296,567,301,768/234,960,314.84
  6. Step 6: Final answer
    x = 187,458,450.58

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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.