Home / 10,241,535.56-15,358,745.82-5,699,515.64

Finding the Fourth Proportional to 10,241,535.56, 15,358,745.82 and 5,699,515.64

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Solution

The fourth proportional to 10,241,535.56, 15,358,745.82 and 5,699,515.64 is: 8,547,293.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,535.56 : 15,358,745.82 = 5,699,515.64 : x
  2. Step 2: Convert to fraction form
    10,241,535.56/15,358,745.82 = 5,699,515.64/x
  3. Step 3: Cross multiply
    10,241,535.56x = 15,358,745.82 × 5,699,515.64
  4. Step 4: Simplify right side
    10,241,535.56x = 87,537,412,011,874.62
  5. Step 5: Solve for x
    x = 87,537,412,011,874.62/10,241,535.56
  6. Step 6: Final answer
    x = 8,547,293.67

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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.