Home / 169,690,863.44-254,489,840.58-46,839,812.60

Finding the Fourth Proportional to 169,690,863.44, 254,489,840.58 and 46,839,812.60

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Solution

The fourth proportional to 169,690,863.44, 254,489,840.58 and 46,839,812.60 is: 70,246,896.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,690,863.44 : 254,489,840.58 = 46,839,812.60 : x
  2. Step 2: Convert to fraction form
    169,690,863.44/254,489,840.58 = 46,839,812.60/x
  3. Step 3: Cross multiply
    169,690,863.44x = 254,489,840.58 × 46,839,812.60
  4. Step 4: Simplify right side
    169,690,863.44x = 11,920,256,441,371,076
  5. Step 5: Solve for x
    x = 11,920,256,441,371,076/169,690,863.44
  6. Step 6: Final answer
    x = 70,246,896.03

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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.