Home / 8,114,236.48-11,197,913.60-4,443,307.97

Finding the Fourth Proportional to 8,114,236.48, 11,197,913.60 and 4,443,307.97

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Solution

The fourth proportional to 8,114,236.48, 11,197,913.60 and 4,443,307.97 is: 6,131,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,236.48 : 11,197,913.60 = 4,443,307.97 : x
  2. Step 2: Convert to fraction form
    8,114,236.48/11,197,913.60 = 4,443,307.97/x
  3. Step 3: Cross multiply
    8,114,236.48x = 11,197,913.60 × 4,443,307.97
  4. Step 4: Simplify right side
    8,114,236.48x = 49,755,778,724,034.85
  5. Step 5: Solve for x
    x = 49,755,778,724,034.85/8,114,236.48
  6. Step 6: Final answer
    x = 6,131,911.35

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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.