Home / 11,810,259.42-17,715,389.36-2,834,811.42

Finding the Fourth Proportional to 11,810,259.42, 17,715,389.36 and 2,834,811.42

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Solution

The fourth proportional to 11,810,259.42, 17,715,389.36 and 2,834,811.42 is: 4,252,217.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,810,259.42 : 17,715,389.36 = 2,834,811.42 : x
  2. Step 2: Convert to fraction form
    11,810,259.42/17,715,389.36 = 2,834,811.42/x
  3. Step 3: Cross multiply
    11,810,259.42x = 17,715,389.36 × 2,834,811.42
  4. Step 4: Simplify right side
    11,810,259.42x = 50,219,788,102,462.60
  5. Step 5: Solve for x
    x = 50,219,788,102,462.60/11,810,259.42
  6. Step 6: Final answer
    x = 4,252,217.19

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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.