Home / 582,672,825.72-874,081,967.94-228,101,310.42

Finding the Fourth Proportional to 582,672,825.72, 874,081,967.94 and 228,101,310.42

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Solution

The fourth proportional to 582,672,825.72, 874,081,967.94 and 228,101,310.42 is: 342,180,437.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,672,825.72 : 874,081,967.94 = 228,101,310.42 : x
  2. Step 2: Convert to fraction form
    582,672,825.72/874,081,967.94 = 228,101,310.42/x
  3. Step 3: Cross multiply
    582,672,825.72x = 874,081,967.94 × 228,101,310.42
  4. Step 4: Simplify right side
    582,672,825.72x = 199,379,242,301,606,432
  5. Step 5: Solve for x
    x = 199,379,242,301,606,432/582,672,825.72
  6. Step 6: Final answer
    x = 342,180,437.29

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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.