Home / 1,754,842,185.54-2,632,263,118.50-772,268,724.62

Finding the Fourth Proportional to 1,754,842,185.54, 2,632,263,118.50 and 772,268,724.62

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Solution

The fourth proportional to 1,754,842,185.54, 2,632,263,118.50 and 772,268,724.62 is: 1,158,403,016.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,842,185.54 : 2,632,263,118.50 = 772,268,724.62 : x
  2. Step 2: Convert to fraction form
    1,754,842,185.54/2,632,263,118.50 = 772,268,724.62/x
  3. Step 3: Cross multiply
    1,754,842,185.54x = 2,632,263,118.50 × 772,268,724.62
  4. Step 4: Simplify right side
    1,754,842,185.54x = 2,032,814,481,387,825,664
  5. Step 5: Solve for x
    x = 2,032,814,481,387,825,664/1,754,842,185.54
  6. Step 6: Final answer
    x = 1,158,403,016.60

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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.