Home / 236,860,458.30-355,290,687.45-179,464,830.30

Finding the Fourth Proportional to 236,860,458.30, 355,290,687.45 and 179,464,830.30

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Solution

The fourth proportional to 236,860,458.30, 355,290,687.45 and 179,464,830.30 is: 269,197,245.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,860,458.30 : 355,290,687.45 = 179,464,830.30 : x
  2. Step 2: Convert to fraction form
    236,860,458.30/355,290,687.45 = 179,464,830.30/x
  3. Step 3: Cross multiply
    236,860,458.30x = 355,290,687.45 × 179,464,830.30
  4. Step 4: Simplify right side
    236,860,458.30x = 63,762,182,930,384,592
  5. Step 5: Solve for x
    x = 63,762,182,930,384,592/236,860,458.30
  6. Step 6: Final answer
    x = 269,197,245.45

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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.