Home / 64,382,940,116.58-96,574,387,444.54-17,218,188,182.48

Finding the Fourth Proportional to 64,382,940,116.58, 96,574,387,444.54 and 17,218,188,182.48

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Solution

The fourth proportional to 64,382,940,116.58, 96,574,387,444.54 and 17,218,188,182.48 is: 25,827,276,194.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,382,940,116.58 : 96,574,387,444.54 = 17,218,188,182.48 : x
  2. Step 2: Convert to fraction form
    64,382,940,116.58/96,574,387,444.54 = 17,218,188,182.48/x
  3. Step 3: Cross multiply
    64,382,940,116.58x = 96,574,387,444.54 × 17,218,188,182.48
  4. Step 4: Simplify right side
    64,382,940,116.58x = 1,662,835,976,627,305,840,640
  5. Step 5: Solve for x
    x = 1,662,835,976,627,305,840,640/64,382,940,116.58
  6. Step 6: Final answer
    x = 25,827,276,194.85

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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.