Home / 53,760,889,179.75-74,190,034,329.77-29,674,915,340.89

Finding the Fourth Proportional to 53,760,889,179.75, 74,190,034,329.77 and 29,674,915,340.89

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Solution

The fourth proportional to 53,760,889,179.75, 74,190,034,329.77 and 29,674,915,340.89 is: 40,951,387,178.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,760,889,179.75 : 74,190,034,329.77 = 29,674,915,340.89 : x
  2. Step 2: Convert to fraction form
    53,760,889,179.75/74,190,034,329.77 = 29,674,915,340.89/x
  3. Step 3: Cross multiply
    53,760,889,179.75x = 74,190,034,329.77 × 29,674,915,340.89
  4. Step 4: Simplify right side
    53,760,889,179.75x = 2,201,582,987,873,647,591,424
  5. Step 5: Solve for x
    x = 2,201,582,987,873,647,591,424/53,760,889,179.75
  6. Step 6: Final answer
    x = 40,951,387,178.75

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1.5x scale

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.