Home / 482,097,580.56-723,239,453.88-205,744,761.36

Finding the Fourth Proportional to 482,097,580.56, 723,239,453.88 and 205,744,761.36

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Solution

The fourth proportional to 482,097,580.56, 723,239,453.88 and 205,744,761.36 is: 308,656,867.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,097,580.56 : 723,239,453.88 = 205,744,761.36 : x
  2. Step 2: Convert to fraction form
    482,097,580.56/723,239,453.88 = 205,744,761.36/x
  3. Step 3: Cross multiply
    482,097,580.56x = 723,239,453.88 × 205,744,761.36
  4. Step 4: Simplify right side
    482,097,580.56x = 148,802,728,844,677,344
  5. Step 5: Solve for x
    x = 148,802,728,844,677,344/482,097,580.56
  6. Step 6: Final answer
    x = 308,656,867.08

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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.