Home / 61,203,840.96-84,457,997.21-35,099,459.04

Finding the Fourth Proportional to 61,203,840.96, 84,457,997.21 and 35,099,459.04

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Solution

The fourth proportional to 61,203,840.96, 84,457,997.21 and 35,099,459.04 is: 48,435,359.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,203,840.96 : 84,457,997.21 = 35,099,459.04 : x
  2. Step 2: Convert to fraction form
    61,203,840.96/84,457,997.21 = 35,099,459.04/x
  3. Step 3: Cross multiply
    61,203,840.96x = 84,457,997.21 × 35,099,459.04
  4. Step 4: Simplify right side
    61,203,840.96x = 2,964,430,013,760,578
  5. Step 5: Solve for x
    x = 2,964,430,013,760,578/61,203,840.96
  6. Step 6: Final answer
    x = 48,435,359.08

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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.