Home / 337,571,646.48-506,354,625.23-263,857,430.48

Finding the Fourth Proportional to 337,571,646.48, 506,354,625.23 and 263,857,430.48

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Solution

The fourth proportional to 337,571,646.48, 506,354,625.23 and 263,857,430.48 is: 395,783,922.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,571,646.48 : 506,354,625.23 = 263,857,430.48 : x
  2. Step 2: Convert to fraction form
    337,571,646.48/506,354,625.23 = 263,857,430.48/x
  3. Step 3: Cross multiply
    337,571,646.48x = 506,354,625.23 × 263,857,430.48
  4. Step 4: Simplify right side
    337,571,646.48x = 133,605,430,321,000,128
  5. Step 5: Solve for x
    x = 133,605,430,321,000,128/337,571,646.48
  6. Step 6: Final answer
    x = 395,783,922.36

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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.