Home / 17,652,033.20-26,478,049.80-5,684,769.20

Finding the Fourth Proportional to 17,652,033.20, 26,478,049.80 and 5,684,769.20

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Solution

The fourth proportional to 17,652,033.20, 26,478,049.80 and 5,684,769.20 is: 8,527,153.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,652,033.20 : 26,478,049.80 = 5,684,769.20 : x
  2. Step 2: Convert to fraction form
    17,652,033.20/26,478,049.80 = 5,684,769.20/x
  3. Step 3: Cross multiply
    17,652,033.20x = 26,478,049.80 × 5,684,769.20
  4. Step 4: Simplify right side
    17,652,033.20x = 150,521,601,979,106.16
  5. Step 5: Solve for x
    x = 150,521,601,979,106.16/17,652,033.20
  6. Step 6: Final answer
    x = 8,527,153.80

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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.