Home / 588,764,746.54-812,500,723.70-324,456,222.96

Finding the Fourth Proportional to 588,764,746.54, 812,500,723.70 and 324,456,222.96

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Solution

The fourth proportional to 588,764,746.54, 812,500,723.70 and 324,456,222.96 is: 447,752,548.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,764,746.54 : 812,500,723.70 = 324,456,222.96 : x
  2. Step 2: Convert to fraction form
    588,764,746.54/812,500,723.70 = 324,456,222.96/x
  3. Step 3: Cross multiply
    588,764,746.54x = 812,500,723.70 × 324,456,222.96
  4. Step 4: Simplify right side
    588,764,746.54x = 263,620,915,963,968,544
  5. Step 5: Solve for x
    x = 263,620,915,963,968,544/588,764,746.54
  6. Step 6: Final answer
    x = 447,752,548.90

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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.