Home / 26,945,156.20-40,421,097.72-10,548,322.84

Finding the Fourth Proportional to 26,945,156.20, 40,421,097.72 and 10,548,322.84

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Solution

The fourth proportional to 26,945,156.20, 40,421,097.72 and 10,548,322.84 is: 15,823,800.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,945,156.20 : 40,421,097.72 = 10,548,322.84 : x
  2. Step 2: Convert to fraction form
    26,945,156.20/40,421,097.72 = 10,548,322.84/x
  3. Step 3: Cross multiply
    26,945,156.20x = 40,421,097.72 × 10,548,322.84
  4. Step 4: Simplify right side
    26,945,156.20x = 426,374,788,297,747.88
  5. Step 5: Solve for x
    x = 426,374,788,297,747.88/26,945,156.20
  6. Step 6: Final answer
    x = 15,823,800.95

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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.