Home / 11,103,611.10-16,655,416.65-6,624,635.10

Finding the Fourth Proportional to 11,103,611.10, 16,655,416.65 and 6,624,635.10

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Solution

The fourth proportional to 11,103,611.10, 16,655,416.65 and 6,624,635.10 is: 9,936,952.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,103,611.10 : 16,655,416.65 = 6,624,635.10 : x
  2. Step 2: Convert to fraction form
    11,103,611.10/16,655,416.65 = 6,624,635.10/x
  3. Step 3: Cross multiply
    11,103,611.10x = 16,655,416.65 × 6,624,635.10
  4. Step 4: Simplify right side
    11,103,611.10x = 110,336,057,744,714.41
  5. Step 5: Solve for x
    x = 110,336,057,744,714.41/11,103,611.10
  6. Step 6: Final answer
    x = 9,936,952.65

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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.