Home / 164,093,887.26-246,049,961.04-67,117,693.50

Finding the Fourth Proportional to 164,093,887.26, 246,049,961.04 and 67,117,693.50

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Solution

The fourth proportional to 164,093,887.26, 246,049,961.04 and 67,117,693.50 is: 100,639,372.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,093,887.26 : 246,049,961.04 = 67,117,693.50 : x
  2. Step 2: Convert to fraction form
    164,093,887.26/246,049,961.04 = 67,117,693.50/x
  3. Step 3: Cross multiply
    164,093,887.26x = 246,049,961.04 × 67,117,693.50
  4. Step 4: Simplify right side
    164,093,887.26x = 16,514,305,870,769,660
  5. Step 5: Solve for x
    x = 16,514,305,870,769,660/164,093,887.26
  6. Step 6: Final answer
    x = 100,639,372.66

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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.