Home / 82,525,857.28-113,838,250.24-51,532,224

Finding the Fourth Proportional to 82,525,857.28, 113,838,250.24 and 51,532,224

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Solution

The fourth proportional to 82,525,857.28, 113,838,250.24 and 51,532,224 is: 71,084,850.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,525,857.28 : 113,838,250.24 = 51,532,224 : x
  2. Step 2: Convert to fraction form
    82,525,857.28/113,838,250.24 = 51,532,224/x
  3. Step 3: Cross multiply
    82,525,857.28x = 113,838,250.24 × 51,532,224
  4. Step 4: Simplify right side
    82,525,857.28x = 5,866,338,211,135,733
  5. Step 5: Solve for x
    x = 5,866,338,211,135,733/82,525,857.28
  6. Step 6: Final answer
    x = 71,084,850.31

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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.