Home / 482,614,651.60-723,814,245.66-223,796,241.52

Finding the Fourth Proportional to 482,614,651.60, 723,814,245.66 and 223,796,241.52

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Solution

The fourth proportional to 482,614,651.60, 723,814,245.66 and 223,796,241.52 is: 335,644,405.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    482,614,651.60 : 723,814,245.66 = 223,796,241.52 : x
  2. Step 2: Convert to fraction form
    482,614,651.60/723,814,245.66 = 223,796,241.52/x
  3. Step 3: Cross multiply
    482,614,651.60x = 723,814,245.66 × 223,796,241.52
  4. Step 4: Simplify right side
    482,614,651.60x = 161,986,907,737,341,984
  5. Step 5: Solve for x
    x = 161,986,907,737,341,984/482,614,651.60
  6. Step 6: Final answer
    x = 335,644,405.32

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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.