Home / 234,078,189.88-350,863,852.84-152,255,540.92

Finding the Fourth Proportional to 234,078,189.88, 350,863,852.84 and 152,255,540.92

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Solution

The fourth proportional to 234,078,189.88, 350,863,852.84 and 152,255,540.92 is: 228,218,467.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,078,189.88 : 350,863,852.84 = 152,255,540.92 : x
  2. Step 2: Convert to fraction form
    234,078,189.88/350,863,852.84 = 152,255,540.92/x
  3. Step 3: Cross multiply
    234,078,189.88x = 350,863,852.84 × 152,255,540.92
  4. Step 4: Simplify right side
    234,078,189.88x = 53,420,965,703,429,472
  5. Step 5: Solve for x
    x = 53,420,965,703,429,472/234,078,189.88
  6. Step 6: Final answer
    x = 228,218,467.22

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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.