Home / 11,237,075.80-16,855,613.70-10,865,067.10

Finding the Fourth Proportional to 11,237,075.80, 16,855,613.70 and 10,865,067.10

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Solution

The fourth proportional to 11,237,075.80, 16,855,613.70 and 10,865,067.10 is: 16,297,600.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,237,075.80 : 16,855,613.70 = 10,865,067.10 : x
  2. Step 2: Convert to fraction form
    11,237,075.80/16,855,613.70 = 10,865,067.10/x
  3. Step 3: Cross multiply
    11,237,075.80x = 16,855,613.70 × 10,865,067.10
  4. Step 4: Simplify right side
    11,237,075.80x = 183,137,373,862,179.25
  5. Step 5: Solve for x
    x = 183,137,373,862,179.25/11,237,075.80
  6. Step 6: Final answer
    x = 16,297,600.65

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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.