Home / 231,824,730.60-347,737,095.90-228,423,508.20

Finding the Fourth Proportional to 231,824,730.60, 347,737,095.90 and 228,423,508.20

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Solution

The fourth proportional to 231,824,730.60, 347,737,095.90 and 228,423,508.20 is: 342,635,262.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,824,730.60 : 347,737,095.90 = 228,423,508.20 : x
  2. Step 2: Convert to fraction form
    231,824,730.60/347,737,095.90 = 228,423,508.20/x
  3. Step 3: Cross multiply
    231,824,730.60x = 347,737,095.90 × 228,423,508.20
  4. Step 4: Simplify right side
    231,824,730.60x = 79,431,327,376,757,824
  5. Step 5: Solve for x
    x = 79,431,327,376,757,824/231,824,730.60
  6. Step 6: Final answer
    x = 342,635,262.30

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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.