Home / 11,543,613.80-17,303,999.70-5,467,666.10

Finding the Fourth Proportional to 11,543,613.80, 17,303,999.70 and 5,467,666.10

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Solution

The fourth proportional to 11,543,613.80, 17,303,999.70 and 5,467,666.10 is: 8,196,089.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,543,613.80 : 17,303,999.70 = 5,467,666.10 : x
  2. Step 2: Convert to fraction form
    11,543,613.80/17,303,999.70 = 5,467,666.10/x
  3. Step 3: Cross multiply
    11,543,613.80x = 17,303,999.70 × 5,467,666.10
  4. Step 4: Simplify right side
    11,543,613.80x = 94,612,492,554,100.16
  5. Step 5: Solve for x
    x = 94,612,492,554,100.16/11,543,613.80
  6. Step 6: Final answer
    x = 8,196,089.56

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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.