Home / 589,662,194.24-813,758,439.36-325,361,332.64

Finding the Fourth Proportional to 589,662,194.24, 813,758,439.36 and 325,361,332.64

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Solution

The fourth proportional to 589,662,194.24, 813,758,439.36 and 325,361,332.64 is: 449,012,218.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,662,194.24 : 813,758,439.36 = 325,361,332.64 : x
  2. Step 2: Convert to fraction form
    589,662,194.24/813,758,439.36 = 325,361,332.64/x
  3. Step 3: Cross multiply
    589,662,194.24x = 813,758,439.36 × 325,361,332.64
  4. Step 4: Simplify right side
    589,662,194.24x = 264,765,530,277,216,224
  5. Step 5: Solve for x
    x = 264,765,530,277,216,224/589,662,194.24
  6. Step 6: Final answer
    x = 449,012,218.97

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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.