Home / 61,203,842.46-84,457,999.28-35,099,460.54

Finding the Fourth Proportional to 61,203,842.46, 84,457,999.28 and 35,099,460.54

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Solution

The fourth proportional to 61,203,842.46, 84,457,999.28 and 35,099,460.54 is: 48,435,361.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,203,842.46 : 84,457,999.28 = 35,099,460.54 : x
  2. Step 2: Convert to fraction form
    61,203,842.46/84,457,999.28 = 35,099,460.54/x
  3. Step 3: Cross multiply
    61,203,842.46x = 84,457,999.28 × 35,099,460.54
  4. Step 4: Simplify right side
    61,203,842.46x = 2,964,430,212,840,211
  5. Step 5: Solve for x
    x = 2,964,430,212,840,211/61,203,842.46
  6. Step 6: Final answer
    x = 48,435,361.14

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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.