Home / 53,760,889,177.18-74,190,034,326.24-29,674,915,338.32

Finding the Fourth Proportional to 53,760,889,177.18, 74,190,034,326.24 and 29,674,915,338.32

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Solution

The fourth proportional to 53,760,889,177.18, 74,190,034,326.24 and 29,674,915,338.32 is: 40,951,387,175.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,760,889,177.18 : 74,190,034,326.24 = 29,674,915,338.32 : x
  2. Step 2: Convert to fraction form
    53,760,889,177.18/74,190,034,326.24 = 29,674,915,338.32/x
  3. Step 3: Cross multiply
    53,760,889,177.18x = 74,190,034,326.24 × 29,674,915,338.32
  4. Step 4: Simplify right side
    53,760,889,177.18x = 2,201,582,987,578,226,769,920
  5. Step 5: Solve for x
    x = 2,201,582,987,578,226,769,920/53,760,889,177.18
  6. Step 6: Final answer
    x = 40,951,387,175.21

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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.