Home / 151,346,362.56-208,857,978.24-81,731,741.40

Finding the Fourth Proportional to 151,346,362.56, 208,857,978.24 and 81,731,741.40

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Solution

The fourth proportional to 151,346,362.56, 208,857,978.24 and 81,731,741.40 is: 112,789,802.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,346,362.56 : 208,857,978.24 = 81,731,741.40 : x
  2. Step 2: Convert to fraction form
    151,346,362.56/208,857,978.24 = 81,731,741.40/x
  3. Step 3: Cross multiply
    151,346,362.56x = 208,857,978.24 × 81,731,741.40
  4. Step 4: Simplify right side
    151,346,362.56x = 17,070,326,266,838,510
  5. Step 5: Solve for x
    x = 17,070,326,266,838,510/151,346,362.56
  6. Step 6: Final answer
    x = 112,789,802.00

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Why These Related Problems?

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