Home / 11,543,381.80-17,303,651.70-5,467,434.10

Finding the Fourth Proportional to 11,543,381.80, 17,303,651.70 and 5,467,434.10

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Solution

The fourth proportional to 11,543,381.80, 17,303,651.70 and 5,467,434.10 is: 8,195,741.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,543,381.80 : 17,303,651.70 = 5,467,434.10 : x
  2. Step 2: Convert to fraction form
    11,543,381.80/17,303,651.70 = 5,467,434.10/x
  3. Step 3: Cross multiply
    11,543,381.80x = 17,303,651.70 × 5,467,434.10
  4. Step 4: Simplify right side
    11,543,381.80x = 94,606,575,359,102.95
  5. Step 5: Solve for x
    x = 94,606,575,359,102.95/11,543,381.80
  6. Step 6: Final answer
    x = 8,195,741.68

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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.