Home / 10,182,500.32-15,273,744.96-2,994,093.76

Finding the Fourth Proportional to 10,182,500.32, 15,273,744.96 and 2,994,093.76

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Solution

The fourth proportional to 10,182,500.32, 15,273,744.96 and 2,994,093.76 is: 4,491,139.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,182,500.32 : 15,273,744.96 = 2,994,093.76 : x
  2. Step 2: Convert to fraction form
    10,182,500.32/15,273,744.96 = 2,994,093.76/x
  3. Step 3: Cross multiply
    10,182,500.32x = 15,273,744.96 × 2,994,093.76
  4. Step 4: Simplify right side
    10,182,500.32x = 45,731,024,476,567.45
  5. Step 5: Solve for x
    x = 45,731,024,476,567.45/10,182,500.32
  6. Step 6: Final answer
    x = 4,491,139.02

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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.