Home / 82,823,076.44-114,300,959.09-45,653,272.87

Finding the Fourth Proportional to 82,823,076.44, 114,300,959.09 and 45,653,272.87

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Solution

The fourth proportional to 82,823,076.44, 114,300,959.09 and 45,653,272.87 is: 63,004,335.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,823,076.44 : 114,300,959.09 = 45,653,272.87 : x
  2. Step 2: Convert to fraction form
    82,823,076.44/114,300,959.09 = 45,653,272.87/x
  3. Step 3: Cross multiply
    82,823,076.44x = 114,300,959.09 × 45,653,272.87
  4. Step 4: Simplify right side
    82,823,076.44x = 5,218,212,874,638,477
  5. Step 5: Solve for x
    x = 5,218,212,874,638,477/82,823,076.44
  6. Step 6: Final answer
    x = 63,004,335.25

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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.