Home / 47,241,072.44-70,861,609.57-11,339,280.44

Finding the Fourth Proportional to 47,241,072.44, 70,861,609.57 and 11,339,280.44

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Solution

The fourth proportional to 47,241,072.44, 70,861,609.57 and 11,339,280.44 is: 17,008,920.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,241,072.44 : 70,861,609.57 = 11,339,280.44 : x
  2. Step 2: Convert to fraction form
    47,241,072.44/70,861,609.57 = 11,339,280.44/x
  3. Step 3: Cross multiply
    47,241,072.44x = 70,861,609.57 × 11,339,280.44
  4. Step 4: Simplify right side
    47,241,072.44x = 803,519,663,344,017.75
  5. Step 5: Solve for x
    x = 803,519,663,344,017.75/47,241,072.44
  6. Step 6: Final answer
    x = 17,008,920.88

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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.