Home / 10,409,741.08-14,339,774.72-8,856,026.56

Finding the Fourth Proportional to 10,409,741.08, 14,339,774.72 and 8,856,026.56

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Solution

The fourth proportional to 10,409,741.08, 14,339,774.72 and 8,856,026.56 is: 12,199,479.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,409,741.08 : 14,339,774.72 = 8,856,026.56 : x
  2. Step 2: Convert to fraction form
    10,409,741.08/14,339,774.72 = 8,856,026.56/x
  3. Step 3: Cross multiply
    10,409,741.08x = 14,339,774.72 × 8,856,026.56
  4. Step 4: Simplify right side
    10,409,741.08x = 126,993,425,784,736.58
  5. Step 5: Solve for x
    x = 126,993,425,784,736.58/10,409,741.08
  6. Step 6: Final answer
    x = 12,199,479.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.