Home / 11,103,610.10-16,655,415.15-6,624,634.10

Finding the Fourth Proportional to 11,103,610.10, 16,655,415.15 and 6,624,634.10

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Solution

The fourth proportional to 11,103,610.10, 16,655,415.15 and 6,624,634.10 is: 9,936,951.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,610.10 : 16,655,415.15 = 6,624,634.10 : x
  2. Step 2: Convert to fraction form
    11,103,610.10/16,655,415.15 = 6,624,634.10/x
  3. Step 3: Cross multiply
    11,103,610.10x = 16,655,415.15 × 6,624,634.10
  4. Step 4: Simplify right side
    11,103,610.10x = 110,336,031,152,346.61
  5. Step 5: Solve for x
    x = 110,336,031,152,346.61/11,103,610.10
  6. Step 6: Final answer
    x = 9,936,951.15

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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.