Home / 49,961,253.20-68,925,417.28-33,446,698.49

Finding the Fourth Proportional to 49,961,253.20, 68,925,417.28 and 33,446,698.49

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Solution

The fourth proportional to 49,961,253.20, 68,925,417.28 and 33,446,698.49 is: 46,142,310.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,961,253.20 : 68,925,417.28 = 33,446,698.49 : x
  2. Step 2: Convert to fraction form
    49,961,253.20/68,925,417.28 = 33,446,698.49/x
  3. Step 3: Cross multiply
    49,961,253.20x = 68,925,417.28 × 33,446,698.49
  4. Step 4: Simplify right side
    49,961,253.20x = 2,305,327,650,053,383.50
  5. Step 5: Solve for x
    x = 2,305,327,650,053,383.50/49,961,253.20
  6. Step 6: Final answer
    x = 46,142,310.34

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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.