Home / 450,984,224.25-622,347,644.39-265,357,262.97

Finding the Fourth Proportional to 450,984,224.25, 622,347,644.39 and 265,357,262.97

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Solution

The fourth proportional to 450,984,224.25, 622,347,644.39 and 265,357,262.97 is: 366,186,794.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,984,224.25 : 622,347,644.39 = 265,357,262.97 : x
  2. Step 2: Convert to fraction form
    450,984,224.25/622,347,644.39 = 265,357,262.97/x
  3. Step 3: Cross multiply
    450,984,224.25x = 622,347,644.39 × 265,357,262.97
  4. Step 4: Simplify right side
    450,984,224.25x = 165,144,467,529,830,496
  5. Step 5: Solve for x
    x = 165,144,467,529,830,496/450,984,224.25
  6. Step 6: Final answer
    x = 366,186,794.68

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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.