Home / 360,557,908.83-540,836,022.29-236,841,464.52

Finding the Fourth Proportional to 360,557,908.83, 540,836,022.29 and 236,841,464.52

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Solution

The fourth proportional to 360,557,908.83, 540,836,022.29 and 236,841,464.52 is: 355,261,644.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,557,908.83 : 540,836,022.29 = 236,841,464.52 : x
  2. Step 2: Convert to fraction form
    360,557,908.83/540,836,022.29 = 236,841,464.52/x
  3. Step 3: Cross multiply
    360,557,908.83x = 540,836,022.29 × 236,841,464.52
  4. Step 4: Simplify right side
    360,557,908.83x = 128,092,395,583,150,752
  5. Step 5: Solve for x
    x = 128,092,395,583,150,752/360,557,908.83
  6. Step 6: Final answer
    x = 355,261,644.37

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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.