Home / 538,097,241,978.01-807,146,639,795.76-219,743,440,725.52

Finding the Fourth Proportional to 538,097,241,978.01, 807,146,639,795.76 and 219,743,440,725.52

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Solution

The fourth proportional to 538,097,241,978.01, 807,146,639,795.76 and 219,743,440,725.52 is: 329,615,478,322.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    538,097,241,978.01 : 807,146,639,795.76 = 219,743,440,725.52 : x
  2. Step 2: Convert to fraction form
    538,097,241,978.01/807,146,639,795.76 = 219,743,440,725.52/x
  3. Step 3: Cross multiply
    538,097,241,978.01x = 807,146,639,795.76 × 219,743,440,725.52
  4. Step 4: Simplify right side
    538,097,241,978.01x = 177,365,179,798,762,230,382,592
  5. Step 5: Solve for x
    x = 177,365,179,798,762,230,382,592/538,097,241,978.01
  6. Step 6: Final answer
    x = 329,615,478,322.80

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Why These Related Problems?

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