Home / 325,958,623.04-488,940,961.10-92,789,326.86

Finding the Fourth Proportional to 325,958,623.04, 488,940,961.10 and 92,789,326.86

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Solution

The fourth proportional to 325,958,623.04, 488,940,961.10 and 92,789,326.86 is: 139,184,851.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,958,623.04 : 488,940,961.10 = 92,789,326.86 : x
  2. Step 2: Convert to fraction form
    325,958,623.04/488,940,961.10 = 92,789,326.86/x
  3. Step 3: Cross multiply
    325,958,623.04x = 488,940,961.10 × 92,789,326.86
  4. Step 4: Simplify right side
    325,958,623.04x = 45,368,502,651,841,800
  5. Step 5: Solve for x
    x = 45,368,502,651,841,800/325,958,623.04
  6. Step 6: Final answer
    x = 139,184,851.84

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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.