Home / 53,593,541,322.30-80,399,044,405.53-15,823,934,613.18

Finding the Fourth Proportional to 53,593,541,322.30, 80,399,044,405.53 and 15,823,934,613.18

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Solution

The fourth proportional to 53,593,541,322.30, 80,399,044,405.53 and 15,823,934,613.18 is: 23,738,480,239.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,593,541,322.30 : 80,399,044,405.53 = 15,823,934,613.18 : x
  2. Step 2: Convert to fraction form
    53,593,541,322.30/80,399,044,405.53 = 15,823,934,613.18/x
  3. Step 3: Cross multiply
    53,593,541,322.30x = 80,399,044,405.53 × 15,823,934,613.18
  4. Step 4: Simplify right side
    53,593,541,322.30x = 1,272,229,221,635,261,988,864
  5. Step 5: Solve for x
    x = 1,272,229,221,635,261,988,864/53,593,541,322.30
  6. Step 6: Final answer
    x = 23,738,480,239.33

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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.