Home / 167,686,165.92-251,556,551.13-49,522,883.97

Finding the Fourth Proportional to 167,686,165.92, 251,556,551.13 and 49,522,883.97

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Solution

The fourth proportional to 167,686,165.92, 251,556,551.13 and 49,522,883.97 is: 74,292,389.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,686,165.92 : 251,556,551.13 = 49,522,883.97 : x
  2. Step 2: Convert to fraction form
    167,686,165.92/251,556,551.13 = 49,522,883.97/x
  3. Step 3: Cross multiply
    167,686,165.92x = 251,556,551.13 × 49,522,883.97
  4. Step 4: Simplify right side
    167,686,165.92x = 12,457,805,893,504,362
  5. Step 5: Solve for x
    x = 12,457,805,893,504,362/167,686,165.92
  6. Step 6: Final answer
    x = 74,292,389.15

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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.