Home / 335,523,827.96-462,784,367.76-223,958,418.56

Finding the Fourth Proportional to 335,523,827.96, 462,784,367.76 and 223,958,418.56

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Solution

The fourth proportional to 335,523,827.96, 462,784,367.76 and 223,958,418.56 is: 308,903,411.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,523,827.96 : 462,784,367.76 = 223,958,418.56 : x
  2. Step 2: Convert to fraction form
    335,523,827.96/462,784,367.76 = 223,958,418.56/x
  3. Step 3: Cross multiply
    335,523,827.96x = 462,784,367.76 × 223,958,418.56
  4. Step 4: Simplify right side
    335,523,827.96x = 103,644,455,137,819,056
  5. Step 5: Solve for x
    x = 103,644,455,137,819,056/335,523,827.96
  6. Step 6: Final answer
    x = 308,903,411.62

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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.