Home / 23,086,160.36-34,628,889.18-7,940,223.08

Finding the Fourth Proportional to 23,086,160.36, 34,628,889.18 and 7,940,223.08

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Solution

The fourth proportional to 23,086,160.36, 34,628,889.18 and 7,940,223.08 is: 11,910,213.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,086,160.36 : 34,628,889.18 = 7,940,223.08 : x
  2. Step 2: Convert to fraction form
    23,086,160.36/34,628,889.18 = 7,940,223.08/x
  3. Step 3: Cross multiply
    23,086,160.36x = 34,628,889.18 × 7,940,223.08
  4. Step 4: Simplify right side
    23,086,160.36x = 274,961,105,101,798.28
  5. Step 5: Solve for x
    x = 274,961,105,101,798.28/23,086,160.36
  6. Step 6: Final answer
    x = 11,910,213.77

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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.