Home / 11,610,686.55-16,023,055.68-6,383,915.13

Finding the Fourth Proportional to 11,610,686.55, 16,023,055.68 and 6,383,915.13

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Solution

The fourth proportional to 11,610,686.55, 16,023,055.68 and 6,383,915.13 is: 8,809,972.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,610,686.55 : 16,023,055.68 = 6,383,915.13 : x
  2. Step 2: Convert to fraction form
    11,610,686.55/16,023,055.68 = 6,383,915.13/x
  3. Step 3: Cross multiply
    11,610,686.55x = 16,023,055.68 × 6,383,915.13
  4. Step 4: Simplify right side
    11,610,686.55x = 102,289,827,584,384.44
  5. Step 5: Solve for x
    x = 102,289,827,584,384.44/11,610,686.55
  6. Step 6: Final answer
    x = 8,809,972.36

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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.