Home / 269,837,325.23-372,375,633.39-146,078,002.35

Finding the Fourth Proportional to 269,837,325.23, 372,375,633.39 and 146,078,002.35

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Solution

The fourth proportional to 269,837,325.23, 372,375,633.39 and 146,078,002.35 is: 201,587,710.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,837,325.23 : 372,375,633.39 = 146,078,002.35 : x
  2. Step 2: Convert to fraction form
    269,837,325.23/372,375,633.39 = 146,078,002.35/x
  3. Step 3: Cross multiply
    269,837,325.23x = 372,375,633.39 × 146,078,002.35
  4. Step 4: Simplify right side
    269,837,325.23x = 54,395,888,649,427,152
  5. Step 5: Solve for x
    x = 54,395,888,649,427,152/269,837,325.23
  6. Step 6: Final answer
    x = 201,587,710.68

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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.