Home / 75,739,383,481.32-104,521,571,999.64-41,448,069,586.26

Finding the Fourth Proportional to 75,739,383,481.32, 104,521,571,999.64 and 41,448,069,586.26

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Solution

The fourth proportional to 75,739,383,481.32, 104,521,571,999.64 and 41,448,069,586.26 is: 57,199,005,198.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,739,383,481.32 : 104,521,571,999.64 = 41,448,069,586.26 : x
  2. Step 2: Convert to fraction form
    75,739,383,481.32/104,521,571,999.64 = 41,448,069,586.26/x
  3. Step 3: Cross multiply
    75,739,383,481.32x = 104,521,571,999.64 × 41,448,069,586.26
  4. Step 4: Simplify right side
    75,739,383,481.32x = 4,332,217,389,506,363,916,288
  5. Step 5: Solve for x
    x = 4,332,217,389,506,363,916,288/75,739,383,481.32
  6. Step 6: Final answer
    x = 57,199,005,198.86

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1.5x scale

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.