Home / 1,754,842,227.12-2,632,263,180.84-772,268,766.24

Finding the Fourth Proportional to 1,754,842,227.12, 2,632,263,180.84 and 772,268,766.24

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Solution

The fourth proportional to 1,754,842,227.12, 2,632,263,180.84 and 772,268,766.24 is: 1,158,403,079.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,842,227.12 : 2,632,263,180.84 = 772,268,766.24 : x
  2. Step 2: Convert to fraction form
    1,754,842,227.12/2,632,263,180.84 = 772,268,766.24/x
  3. Step 3: Cross multiply
    1,754,842,227.12x = 2,632,263,180.84 × 772,268,766.24
  4. Step 4: Simplify right side
    1,754,842,227.12x = 2,032,814,639,086,285,056
  5. Step 5: Solve for x
    x = 2,032,814,639,086,285,056/1,754,842,227.12
  6. Step 6: Final answer
    x = 1,158,403,079.02

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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.