Home / 322,678,104.84-445,333,431.06-183,469,725

Finding the Fourth Proportional to 322,678,104.84, 445,333,431.06 and 183,469,725

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Solution

The fourth proportional to 322,678,104.84, 445,333,431.06 and 183,469,725 is: 253,209,625.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,678,104.84 : 445,333,431.06 = 183,469,725 : x
  2. Step 2: Convert to fraction form
    322,678,104.84/445,333,431.06 = 183,469,725/x
  3. Step 3: Cross multiply
    322,678,104.84x = 445,333,431.06 × 183,469,725
  4. Step 4: Simplify right side
    322,678,104.84x = 81,705,202,129,884,656
  5. Step 5: Solve for x
    x = 81,705,202,129,884,656/322,678,104.84
  6. Step 6: Final answer
    x = 253,209,625.64

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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.