Home / 47,241,109.63-70,861,665.30-11,339,317.63

Finding the Fourth Proportional to 47,241,109.63, 70,861,665.30 and 11,339,317.63

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Solution

The fourth proportional to 47,241,109.63, 70,861,665.30 and 11,339,317.63 is: 17,008,976.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,241,109.63 : 70,861,665.30 = 11,339,317.63 : x
  2. Step 2: Convert to fraction form
    47,241,109.63/70,861,665.30 = 11,339,317.63/x
  3. Step 3: Cross multiply
    47,241,109.63x = 70,861,665.30 × 11,339,317.63
  4. Step 4: Simplify right side
    47,241,109.63x = 803,522,930,627,449.25
  5. Step 5: Solve for x
    x = 803,522,930,627,449.25/47,241,109.63
  6. Step 6: Final answer
    x = 17,008,976.65

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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.