Home / 450,984,224.75-622,347,645.08-265,357,263.47

Finding the Fourth Proportional to 450,984,224.75, 622,347,645.08 and 265,357,263.47

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Solution

The fourth proportional to 450,984,224.75, 622,347,645.08 and 265,357,263.47 is: 366,186,795.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,984,224.75 : 622,347,645.08 = 265,357,263.47 : x
  2. Step 2: Convert to fraction form
    450,984,224.75/622,347,645.08 = 265,357,263.47/x
  3. Step 3: Cross multiply
    450,984,224.75x = 622,347,645.08 × 265,357,263.47
  4. Step 4: Simplify right side
    450,984,224.75x = 165,144,468,024,100,832
  5. Step 5: Solve for x
    x = 165,144,468,024,100,832/450,984,224.75
  6. Step 6: Final answer
    x = 366,186,795.37

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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.