Home / 325,403,827.65-488,109,714.53-95,377,566.06

Finding the Fourth Proportional to 325,403,827.65, 488,109,714.53 and 95,377,566.06

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Solution

The fourth proportional to 325,403,827.65, 488,109,714.53 and 95,377,566.06 is: 143,067,513.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,403,827.65 : 488,109,714.53 = 95,377,566.06 : x
  2. Step 2: Convert to fraction form
    325,403,827.65/488,109,714.53 = 95,377,566.06/x
  3. Step 3: Cross multiply
    325,403,827.65x = 488,109,714.53 × 95,377,566.06
  4. Step 4: Simplify right side
    325,403,827.65x = 46,554,716,541,635,928
  5. Step 5: Solve for x
    x = 46,554,716,541,635,928/325,403,827.65
  6. Step 6: Final answer
    x = 143,067,513.61

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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.