Home / 337,571,650.23-506,354,630.85-263,857,434.23

Finding the Fourth Proportional to 337,571,650.23, 506,354,630.85 and 263,857,434.23

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Solution

The fourth proportional to 337,571,650.23, 506,354,630.85 and 263,857,434.23 is: 395,783,927.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,571,650.23 : 506,354,630.85 = 263,857,434.23 : x
  2. Step 2: Convert to fraction form
    337,571,650.23/506,354,630.85 = 263,857,434.23/x
  3. Step 3: Cross multiply
    337,571,650.23x = 506,354,630.85 × 263,857,434.23
  4. Step 4: Simplify right side
    337,571,650.23x = 133,605,433,704,028,032
  5. Step 5: Solve for x
    x = 133,605,433,704,028,032/337,571,650.23
  6. Step 6: Final answer
    x = 395,783,927.98

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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.