Home / 1,604,659,826.54-2,407,154,662.97-555,396,313.55

Finding the Fourth Proportional to 1,604,659,826.54, 2,407,154,662.97 and 555,396,313.55

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Solution

The fourth proportional to 1,604,659,826.54, 2,407,154,662.97 and 555,396,313.55 is: 833,151,552.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,659,826.54 : 2,407,154,662.97 = 555,396,313.55 : x
  2. Step 2: Convert to fraction form
    1,604,659,826.54/2,407,154,662.97 = 555,396,313.55/x
  3. Step 3: Cross multiply
    1,604,659,826.54x = 2,407,154,662.97 × 555,396,313.55
  4. Step 4: Simplify right side
    1,604,659,826.54x = 1,336,924,825,945,528,320
  5. Step 5: Solve for x
    x = 1,336,924,825,945,528,320/1,604,659,826.54
  6. Step 6: Final answer
    x = 833,151,552.64

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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.