Home / 115,384,397.68-173,077,005.44-27,945,973.36

Finding the Fourth Proportional to 115,384,397.68, 173,077,005.44 and 27,945,973.36

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Solution

The fourth proportional to 115,384,397.68, 173,077,005.44 and 27,945,973.36 is: 41,919,059.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,384,397.68 : 173,077,005.44 = 27,945,973.36 : x
  2. Step 2: Convert to fraction form
    115,384,397.68/173,077,005.44 = 27,945,973.36/x
  3. Step 3: Cross multiply
    115,384,397.68x = 173,077,005.44 × 27,945,973.36
  4. Step 4: Simplify right side
    115,384,397.68x = 4,836,805,383,254,815
  5. Step 5: Solve for x
    x = 4,836,805,383,254,815/115,384,397.68
  6. Step 6: Final answer
    x = 41,919,059.08

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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.