Home / 31,964,043.30-44,099,586.06-18,203,264.34

Finding the Fourth Proportional to 31,964,043.30, 44,099,586.06 and 18,203,264.34

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Solution

The fourth proportional to 31,964,043.30, 44,099,586.06 and 18,203,264.34 is: 25,114,357.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964,043.30 : 44,099,586.06 = 18,203,264.34 : x
  2. Step 2: Convert to fraction form
    31,964,043.30/44,099,586.06 = 18,203,264.34/x
  3. Step 3: Cross multiply
    31,964,043.30x = 44,099,586.06 × 18,203,264.34
  4. Step 4: Simplify right side
    31,964,043.30x = 802,756,422,334,759.12
  5. Step 5: Solve for x
    x = 802,756,422,334,759.12/31,964,043.30
  6. Step 6: Final answer
    x = 25,114,357.87

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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.