Home / 53,760,889,175.18-74,190,034,323.47-29,674,915,336.33

Finding the Fourth Proportional to 53,760,889,175.18, 74,190,034,323.47 and 29,674,915,336.33

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Solution

The fourth proportional to 53,760,889,175.18, 74,190,034,323.47 and 29,674,915,336.33 is: 40,951,387,172.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,760,889,175.18 : 74,190,034,323.47 = 29,674,915,336.33 : x
  2. Step 2: Convert to fraction form
    53,760,889,175.18/74,190,034,323.47 = 29,674,915,336.33/x
  3. Step 3: Cross multiply
    53,760,889,175.18x = 74,190,034,323.47 × 29,674,915,336.33
  4. Step 4: Simplify right side
    53,760,889,175.18x = 2,201,582,987,348,255,703,040
  5. Step 5: Solve for x
    x = 2,201,582,987,348,255,703,040/53,760,889,175.18
  6. Step 6: Final answer
    x = 40,951,387,172.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.