Home / 64,382,940,304.92-96,574,387,727.16-17,218,188,370.44

Finding the Fourth Proportional to 64,382,940,304.92, 96,574,387,727.16 and 17,218,188,370.44

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Solution

The fourth proportional to 64,382,940,304.92, 96,574,387,727.16 and 17,218,188,370.44 is: 25,827,276,476.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,382,940,304.92 : 96,574,387,727.16 = 17,218,188,370.44 : x
  2. Step 2: Convert to fraction form
    64,382,940,304.92/96,574,387,727.16 = 17,218,188,370.44/x
  3. Step 3: Cross multiply
    64,382,940,304.92x = 96,574,387,727.16 × 17,218,188,370.44
  4. Step 4: Simplify right side
    64,382,940,304.92x = 1,662,835,999,646,149,771,264
  5. Step 5: Solve for x
    x = 1,662,835,999,646,149,771,264/64,382,940,304.92
  6. Step 6: Final answer
    x = 25,827,276,476.83

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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.