Home / 11,072,316.80-16,608,475.20-9,277,227.20

Finding the Fourth Proportional to 11,072,316.80, 16,608,475.20 and 9,277,227.20

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Solution

The fourth proportional to 11,072,316.80, 16,608,475.20 and 9,277,227.20 is: 13,915,840.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,316.80 : 16,608,475.20 = 9,277,227.20 : x
  2. Step 2: Convert to fraction form
    11,072,316.80/16,608,475.20 = 9,277,227.20/x
  3. Step 3: Cross multiply
    11,072,316.80x = 16,608,475.20 × 9,277,227.20
  4. Step 4: Simplify right side
    11,072,316.80x = 154,080,597,875,965.41
  5. Step 5: Solve for x
    x = 154,080,597,875,965.41/11,072,316.80
  6. Step 6: Final answer
    x = 13,915,840.80

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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.