Home / 27,274,216.37-40,899,285.09-10,222,931.88

Finding the Fourth Proportional to 27,274,216.37, 40,899,285.09 and 10,222,931.88

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Solution

The fourth proportional to 27,274,216.37, 40,899,285.09 and 10,222,931.88 is: 15,329,885.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,274,216.37 : 40,899,285.09 = 10,222,931.88 : x
  2. Step 2: Convert to fraction form
    27,274,216.37/40,899,285.09 = 10,222,931.88/x
  3. Step 3: Cross multiply
    27,274,216.37x = 40,899,285.09 × 10,222,931.88
  4. Step 4: Simplify right side
    27,274,216.37x = 418,110,605,415,769.75
  5. Step 5: Solve for x
    x = 418,110,605,415,769.75/27,274,216.37
  6. Step 6: Final answer
    x = 15,329,885.19

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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.