Home / 6,795,502,617.60-10,193,253,926.40-2,138,803,999.20

Finding the Fourth Proportional to 6,795,502,617.60, 10,193,253,926.40 and 2,138,803,999.20

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Solution

The fourth proportional to 6,795,502,617.60, 10,193,253,926.40 and 2,138,803,999.20 is: 3,208,205,998.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,795,502,617.60 : 10,193,253,926.40 = 2,138,803,999.20 : x
  2. Step 2: Convert to fraction form
    6,795,502,617.60/10,193,253,926.40 = 2,138,803,999.20/x
  3. Step 3: Cross multiply
    6,795,502,617.60x = 10,193,253,926.40 × 2,138,803,999.20
  4. Step 4: Simplify right side
    6,795,502,617.60x = 21,801,372,262,645,424,128
  5. Step 5: Solve for x
    x = 21,801,372,262,645,424,128/6,795,502,617.60
  6. Step 6: Final answer
    x = 3,208,205,998.80

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1.5x scale

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.