Home / 33,027,155,623.85-49,520,458,703.40-12,835,004,729.97

Finding the Fourth Proportional to 33,027,155,623.85, 49,520,458,703.40 and 12,835,004,729.97

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Solution

The fourth proportional to 33,027,155,623.85, 49,520,458,703.40 and 12,835,004,729.97 is: 19,244,627,933.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,027,155,623.85 : 49,520,458,703.40 = 12,835,004,729.97 : x
  2. Step 2: Convert to fraction form
    33,027,155,623.85/49,520,458,703.40 = 12,835,004,729.97/x
  3. Step 3: Cross multiply
    33,027,155,623.85x = 49,520,458,703.40 × 12,835,004,729.97
  4. Step 4: Simplify right side
    33,027,155,623.85x = 635,595,321,688,569,937,920
  5. Step 5: Solve for x
    x = 635,595,321,688,569,937,920/33,027,155,623.85
  6. Step 6: Final answer
    x = 19,244,627,933.68

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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.