Home / 169,616,801.79-254,439,857.31-46,795,119.36

Finding the Fourth Proportional to 169,616,801.79, 254,439,857.31 and 46,795,119.36

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Solution

The fourth proportional to 169,616,801.79, 254,439,857.31 and 46,795,119.36 is: 70,196,722.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,616,801.79 : 254,439,857.31 = 46,795,119.36 : x
  2. Step 2: Convert to fraction form
    169,616,801.79/254,439,857.31 = 46,795,119.36/x
  3. Step 3: Cross multiply
    169,616,801.79x = 254,439,857.31 × 46,795,119.36
  4. Step 4: Simplify right side
    169,616,801.79x = 11,906,543,491,633,188
  5. Step 5: Solve for x
    x = 11,906,543,491,633,188/169,616,801.79
  6. Step 6: Final answer
    x = 70,196,722.06

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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.