Home / 611,062,992,334.08-843,228,933,965.04-336,693,290,785.66

Finding the Fourth Proportional to 611,062,992,334.08, 843,228,933,965.04 and 336,693,290,785.66

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Solution

The fourth proportional to 611,062,992,334.08, 843,228,933,965.04 and 336,693,290,785.66 is: 464,615,805,938.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    611,062,992,334.08 : 843,228,933,965.04 = 336,693,290,785.66 : x
  2. Step 2: Convert to fraction form
    611,062,992,334.08/843,228,933,965.04 = 336,693,290,785.66/x
  3. Step 3: Cross multiply
    611,062,992,334.08x = 843,228,933,965.04 × 336,693,290,785.66
  4. Step 4: Simplify right side
    611,062,992,334.08x = 283,909,524,662,373,291,393,024
  5. Step 5: Solve for x
    x = 283,909,524,662,373,291,393,024/611,062,992,334.08
  6. Step 6: Final answer
    x = 464,615,805,938.31

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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.