Home / 11,075,682.10-16,580,345.55-6,585,646.90

Finding the Fourth Proportional to 11,075,682.10, 16,580,345.55 and 6,585,646.90

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Solution

The fourth proportional to 11,075,682.10, 16,580,345.55 and 6,585,646.90 is: 9,858,742.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,682.10 : 16,580,345.55 = 6,585,646.90 : x
  2. Step 2: Convert to fraction form
    11,075,682.10/16,580,345.55 = 6,585,646.90/x
  3. Step 3: Cross multiply
    11,075,682.10x = 16,580,345.55 × 6,585,646.90
  4. Step 4: Simplify right side
    11,075,682.10x = 109,192,301,272,286.31
  5. Step 5: Solve for x
    x = 109,192,301,272,286.31/11,075,682.10
  6. Step 6: Final answer
    x = 9,858,742.81

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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.