Home / 110,383,028.31-152,321,715.54-60,820,628.44

Finding the Fourth Proportional to 110,383,028.31, 152,321,715.54 and 60,820,628.44

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Solution

The fourth proportional to 110,383,028.31, 152,321,715.54 and 60,820,628.44 is: 83,928,685.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,383,028.31 : 152,321,715.54 = 60,820,628.44 : x
  2. Step 2: Convert to fraction form
    110,383,028.31/152,321,715.54 = 60,820,628.44/x
  3. Step 3: Cross multiply
    110,383,028.31x = 152,321,715.54 × 60,820,628.44
  4. Step 4: Simplify right side
    110,383,028.31x = 9,264,302,464,201,714
  5. Step 5: Solve for x
    x = 9,264,302,464,201,714/110,383,028.31
  6. Step 6: Final answer
    x = 83,928,685.47

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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.