Home / 8,114,237.98-11,197,915.66-4,443,309.48

Finding the Fourth Proportional to 8,114,237.98, 11,197,915.66 and 4,443,309.48

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Solution

The fourth proportional to 8,114,237.98, 11,197,915.66 and 4,443,309.48 is: 6,131,913.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,237.98 : 11,197,915.66 = 4,443,309.48 : x
  2. Step 2: Convert to fraction form
    8,114,237.98/11,197,915.66 = 4,443,309.48/x
  3. Step 3: Cross multiply
    8,114,237.98x = 11,197,915.66 × 4,443,309.48
  4. Step 4: Simplify right side
    8,114,237.98x = 49,755,804,808,318.46
  5. Step 5: Solve for x
    x = 49,755,804,808,318.46/8,114,237.98
  6. Step 6: Final answer
    x = 6,131,913.43

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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.