Home / 11,016,960.60-16,525,440.90-10,828,003.80

Finding the Fourth Proportional to 11,016,960.60, 16,525,440.90 and 10,828,003.80

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Solution

The fourth proportional to 11,016,960.60, 16,525,440.90 and 10,828,003.80 is: 16,242,005.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,016,960.60 : 16,525,440.90 = 10,828,003.80 : x
  2. Step 2: Convert to fraction form
    11,016,960.60/16,525,440.90 = 10,828,003.80/x
  3. Step 3: Cross multiply
    11,016,960.60x = 16,525,440.90 × 10,828,003.80
  4. Step 4: Simplify right side
    11,016,960.60x = 178,937,536,861,875.44
  5. Step 5: Solve for x
    x = 178,937,536,861,875.44/11,016,960.60
  6. Step 6: Final answer
    x = 16,242,005.70

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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.