Home / 33,254,440.20-49,856,777.10-18,125,454.60

Finding the Fourth Proportional to 33,254,440.20, 49,856,777.10 and 18,125,454.60

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Solution

The fourth proportional to 33,254,440.20, 49,856,777.10 and 18,125,454.60 is: 27,174,619.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,254,440.20 : 49,856,777.10 = 18,125,454.60 : x
  2. Step 2: Convert to fraction form
    33,254,440.20/49,856,777.10 = 18,125,454.60/x
  3. Step 3: Cross multiply
    33,254,440.20x = 49,856,777.10 × 18,125,454.60
  4. Step 4: Simplify right side
    33,254,440.20x = 903,676,749,828,369.75
  5. Step 5: Solve for x
    x = 903,676,749,828,369.75/33,254,440.20
  6. Step 6: Final answer
    x = 27,174,619.22

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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.