Home / 57,068,524.50-85,552,397.73-43,665,188.82

Finding the Fourth Proportional to 57,068,524.50, 85,552,397.73 and 43,665,188.82

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Solution

The fourth proportional to 57,068,524.50, 85,552,397.73 and 43,665,188.82 is: 65,459,228.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,068,524.50 : 85,552,397.73 = 43,665,188.82 : x
  2. Step 2: Convert to fraction form
    57,068,524.50/85,552,397.73 = 43,665,188.82/x
  3. Step 3: Cross multiply
    57,068,524.50x = 85,552,397.73 × 43,665,188.82
  4. Step 4: Simplify right side
    57,068,524.50x = 3,735,661,600,884,189.50
  5. Step 5: Solve for x
    x = 3,735,661,600,884,189.50/57,068,524.50
  6. Step 6: Final answer
    x = 65,459,228.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.