Home / 11,136,205.40-16,704,308.10-3,563,418.20

Finding the Fourth Proportional to 11,136,205.40, 16,704,308.10 and 3,563,418.20

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Solution

The fourth proportional to 11,136,205.40, 16,704,308.10 and 3,563,418.20 is: 5,345,127.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,136,205.40 : 16,704,308.10 = 3,563,418.20 : x
  2. Step 2: Convert to fraction form
    11,136,205.40/16,704,308.10 = 3,563,418.20/x
  3. Step 3: Cross multiply
    11,136,205.40x = 16,704,308.10 × 3,563,418.20
  4. Step 4: Simplify right side
    11,136,205.40x = 59,524,435,501,947.42
  5. Step 5: Solve for x
    x = 59,524,435,501,947.42/11,136,205.40
  6. Step 6: Final answer
    x = 5,345,127.30

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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.