Home / 5,532,131,470.88-7,634,364,273.60-2,991,813,383.06

Finding the Fourth Proportional to 5,532,131,470.88, 7,634,364,273.60 and 2,991,813,383.06

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Solution

The fourth proportional to 5,532,131,470.88, 7,634,364,273.60 and 2,991,813,383.06 is: 4,128,714,822.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,532,131,470.88 : 7,634,364,273.60 = 2,991,813,383.06 : x
  2. Step 2: Convert to fraction form
    5,532,131,470.88/7,634,364,273.60 = 2,991,813,383.06/x
  3. Step 3: Cross multiply
    5,532,131,470.88x = 7,634,364,273.60 × 2,991,813,383.06
  4. Step 4: Simplify right side
    5,532,131,470.88x = 22,840,593,204,911,616,000
  5. Step 5: Solve for x
    x = 22,840,593,204,911,616,000/5,532,131,470.88
  6. Step 6: Final answer
    x = 4,128,714,822.69

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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.