Home / 133,749,892.44-184,584,960.57-74,222,457.03

Finding the Fourth Proportional to 133,749,892.44, 184,584,960.57 and 74,222,457.03

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Solution

The fourth proportional to 133,749,892.44, 184,584,960.57 and 74,222,457.03 is: 102,432,600.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,749,892.44 : 184,584,960.57 = 74,222,457.03 : x
  2. Step 2: Convert to fraction form
    133,749,892.44/184,584,960.57 = 74,222,457.03/x
  3. Step 3: Cross multiply
    133,749,892.44x = 184,584,960.57 × 74,222,457.03
  4. Step 4: Simplify right side
    133,749,892.44x = 13,700,349,304,569,402
  5. Step 5: Solve for x
    x = 13,700,349,304,569,402/133,749,892.44
  6. Step 6: Final answer
    x = 102,432,600.54

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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.