Home / 240,224,026.80-360,336,040.20-111,083,863.80

Finding the Fourth Proportional to 240,224,026.80, 360,336,040.20 and 111,083,863.80

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Solution

The fourth proportional to 240,224,026.80, 360,336,040.20 and 111,083,863.80 is: 166,625,795.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,224,026.80 : 360,336,040.20 = 111,083,863.80 : x
  2. Step 2: Convert to fraction form
    240,224,026.80/360,336,040.20 = 111,083,863.80/x
  3. Step 3: Cross multiply
    240,224,026.80x = 360,336,040.20 × 111,083,863.80
  4. Step 4: Simplify right side
    240,224,026.80x = 40,027,519,611,808,120
  5. Step 5: Solve for x
    x = 40,027,519,611,808,120/240,224,026.80
  6. Step 6: Final answer
    x = 166,625,795.70

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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.