Home / 11,075,691.10-16,580,359.05-6,585,655.90

Finding the Fourth Proportional to 11,075,691.10, 16,580,359.05 and 6,585,655.90

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Solution

The fourth proportional to 11,075,691.10, 16,580,359.05 and 6,585,655.90 is: 9,858,756.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,691.10 : 16,580,359.05 = 6,585,655.90 : x
  2. Step 2: Convert to fraction form
    11,075,691.10/16,580,359.05 = 6,585,655.90/x
  3. Step 3: Cross multiply
    11,075,691.10x = 16,580,359.05 × 6,585,655.90
  4. Step 4: Simplify right side
    11,075,691.10x = 109,192,539,401,750.91
  5. Step 5: Solve for x
    x = 109,192,539,401,750.91/11,075,691.10
  6. Step 6: Final answer
    x = 9,858,756.30

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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.