Home / 418,748,822.52-627,832,360.04-185,452,405.44

Finding the Fourth Proportional to 418,748,822.52, 627,832,360.04 and 185,452,405.44

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Solution

The fourth proportional to 418,748,822.52, 627,832,360.04 and 185,452,405.44 is: 278,049,788.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    418,748,822.52 : 627,832,360.04 = 185,452,405.44 : x
  2. Step 2: Convert to fraction form
    418,748,822.52/627,832,360.04 = 185,452,405.44/x
  3. Step 3: Cross multiply
    418,748,822.52x = 627,832,360.04 × 185,452,405.44
  4. Step 4: Simplify right side
    418,748,822.52x = 116,433,021,382,490,128
  5. Step 5: Solve for x
    x = 116,433,021,382,490,128/418,748,822.52
  6. Step 6: Final answer
    x = 278,049,788.13

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Why These Related Problems?

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