Home / 323,214,505.96-484,889,849.37-104,847,797.47

Finding the Fourth Proportional to 323,214,505.96, 484,889,849.37 and 104,847,797.47

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Solution

The fourth proportional to 323,214,505.96, 484,889,849.37 and 104,847,797.47 is: 157,293,784.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,214,505.96 : 484,889,849.37 = 104,847,797.47 : x
  2. Step 2: Convert to fraction form
    323,214,505.96/484,889,849.37 = 104,847,797.47/x
  3. Step 3: Cross multiply
    323,214,505.96x = 484,889,849.37 × 104,847,797.47
  4. Step 4: Simplify right side
    323,214,505.96x = 50,839,632,721,699,080
  5. Step 5: Solve for x
    x = 50,839,632,721,699,080/323,214,505.96
  6. Step 6: Final answer
    x = 157,293,784.11

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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.