Home / 47,924,113.26-71,886,165.32-11,532,507.98

Finding the Fourth Proportional to 47,924,113.26, 71,886,165.32 and 11,532,507.98

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Solution

The fourth proportional to 47,924,113.26, 71,886,165.32 and 11,532,507.98 is: 17,298,760.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,924,113.26 : 71,886,165.32 = 11,532,507.98 : x
  2. Step 2: Convert to fraction form
    47,924,113.26/71,886,165.32 = 11,532,507.98/x
  3. Step 3: Cross multiply
    47,924,113.26x = 71,886,165.32 × 11,532,507.98
  4. Step 4: Simplify right side
    47,924,113.26x = 829,027,775,204,499.25
  5. Step 5: Solve for x
    x = 829,027,775,204,499.25/47,924,113.26
  6. Step 6: Final answer
    x = 17,298,760.87

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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.