Home / 64,382,940,118.85-96,574,387,447.91-17,218,188,184.73

Finding the Fourth Proportional to 64,382,940,118.85, 96,574,387,447.91 and 17,218,188,184.73

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Solution

The fourth proportional to 64,382,940,118.85, 96,574,387,447.91 and 17,218,188,184.73 is: 25,827,276,198.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,382,940,118.85 : 96,574,387,447.91 = 17,218,188,184.73 : x
  2. Step 2: Convert to fraction form
    64,382,940,118.85/96,574,387,447.91 = 17,218,188,184.73/x
  3. Step 3: Cross multiply
    64,382,940,118.85x = 96,574,387,447.91 × 17,218,188,184.73
  4. Step 4: Simplify right side
    64,382,940,118.85x = 1,662,835,976,902,709,608,448
  5. Step 5: Solve for x
    x = 1,662,835,976,902,709,608,448/64,382,940,118.85
  6. Step 6: Final answer
    x = 25,827,276,198.22

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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.