Home / 7,338,697.05-11,008,045.58-7,232,408.85

Finding the Fourth Proportional to 7,338,697.05, 11,008,045.58 and 7,232,408.85

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Solution

The fourth proportional to 7,338,697.05, 11,008,045.58 and 7,232,408.85 is: 10,848,613.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,338,697.05 : 11,008,045.58 = 7,232,408.85 : x
  2. Step 2: Convert to fraction form
    7,338,697.05/11,008,045.58 = 7,232,408.85/x
  3. Step 3: Cross multiply
    7,338,697.05x = 11,008,045.58 × 7,232,408.85
  4. Step 4: Simplify right side
    7,338,697.05x = 79,614,686,237,833.33
  5. Step 5: Solve for x
    x = 79,614,686,237,833.33/7,338,697.05
  6. Step 6: Final answer
    x = 10,848,613.28

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Similar ratio
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1.5x scale

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.