Home / 34,220,102.28-51,336,627.30-13,751,415.24

Finding the Fourth Proportional to 34,220,102.28, 51,336,627.30 and 13,751,415.24

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Solution

The fourth proportional to 34,220,102.28, 51,336,627.30 and 13,751,415.24 is: 20,629,724.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,220,102.28 : 51,336,627.30 = 13,751,415.24 : x
  2. Step 2: Convert to fraction form
    34,220,102.28/51,336,627.30 = 13,751,415.24/x
  3. Step 3: Cross multiply
    34,220,102.28x = 51,336,627.30 × 13,751,415.24
  4. Step 4: Simplify right side
    34,220,102.28x = 705,951,279,023,420
  5. Step 5: Solve for x
    x = 705,951,279,023,420/34,220,102.28
  6. Step 6: Final answer
    x = 20,629,724.40

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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.