Home / 236,933,151.42-355,108,646.12-133,084,058.64

Finding the Fourth Proportional to 236,933,151.42, 355,108,646.12 and 133,084,058.64

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Solution

The fourth proportional to 236,933,151.42, 355,108,646.12 and 133,084,058.64 is: 199,462,589.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,933,151.42 : 355,108,646.12 = 133,084,058.64 : x
  2. Step 2: Convert to fraction form
    236,933,151.42/355,108,646.12 = 133,084,058.64/x
  3. Step 3: Cross multiply
    236,933,151.42x = 355,108,646.12 × 133,084,058.64
  4. Step 4: Simplify right side
    236,933,151.42x = 47,259,299,883,805,088
  5. Step 5: Solve for x
    x = 47,259,299,883,805,088/236,933,151.42
  6. Step 6: Final answer
    x = 199,462,589.34

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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.