Home / 26,829,383.12-40,253,260.08-11,470,344.56

Finding the Fourth Proportional to 26,829,383.12, 40,253,260.08 and 11,470,344.56

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Solution

The fourth proportional to 26,829,383.12, 40,253,260.08 and 11,470,344.56 is: 17,209,443.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,829,383.12 : 40,253,260.08 = 11,470,344.56 : x
  2. Step 2: Convert to fraction form
    26,829,383.12/40,253,260.08 = 11,470,344.56/x
  3. Step 3: Cross multiply
    26,829,383.12x = 40,253,260.08 × 11,470,344.56
  4. Step 4: Simplify right side
    26,829,383.12x = 461,718,762,780,893.19
  5. Step 5: Solve for x
    x = 461,718,762,780,893.19/26,829,383.12
  6. Step 6: Final answer
    x = 17,209,443.87

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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.