Home / 269,837,327.23-372,375,636.15-146,078,004.35

Finding the Fourth Proportional to 269,837,327.23, 372,375,636.15 and 146,078,004.35

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Solution

The fourth proportional to 269,837,327.23, 372,375,636.15 and 146,078,004.35 is: 201,587,713.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,837,327.23 : 372,375,636.15 = 146,078,004.35 : x
  2. Step 2: Convert to fraction form
    269,837,327.23/372,375,636.15 = 146,078,004.35/x
  3. Step 3: Cross multiply
    269,837,327.23x = 372,375,636.15 × 146,078,004.35
  4. Step 4: Simplify right side
    269,837,327.23x = 54,395,889,797,353,712
  5. Step 5: Solve for x
    x = 54,395,889,797,353,712/269,837,327.23
  6. Step 6: Final answer
    x = 201,587,713.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.