Home / 177,273,760,974.26-265,926,988,180.72-57,891,711,167.10

Finding the Fourth Proportional to 177,273,760,974.26, 265,926,988,180.72 and 57,891,711,167.10

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Solution

The fourth proportional to 177,273,760,974.26, 265,926,988,180.72 and 57,891,711,167.10 is: 86,842,905,045.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,273,760,974.26 : 265,926,988,180.72 = 57,891,711,167.10 : x
  2. Step 2: Convert to fraction form
    177,273,760,974.26/265,926,988,180.72 = 57,891,711,167.10/x
  3. Step 3: Cross multiply
    177,273,760,974.26x = 265,926,988,180.72 × 57,891,711,167.10
  4. Step 4: Simplify right side
    177,273,760,974.26x = 15,394,968,391,295,057,264,640
  5. Step 5: Solve for x
    x = 15,394,968,391,295,057,264,640/177,273,760,974.26
  6. Step 6: Final answer
    x = 86,842,905,045.21

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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.