Home / 12,836,203.41-19,245,748.76-6,673,037.85

Finding the Fourth Proportional to 12,836,203.41, 19,245,748.76 and 6,673,037.85

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Solution

The fourth proportional to 12,836,203.41, 19,245,748.76 and 6,673,037.85 is: 10,005,108.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,836,203.41 : 19,245,748.76 = 6,673,037.85 : x
  2. Step 2: Convert to fraction form
    12,836,203.41/19,245,748.76 = 6,673,037.85/x
  3. Step 3: Cross multiply
    12,836,203.41x = 19,245,748.76 × 6,673,037.85
  4. Step 4: Simplify right side
    12,836,203.41x = 128,427,609,927,070.56
  5. Step 5: Solve for x
    x = 128,427,609,927,070.56/12,836,203.41
  6. Step 6: Final answer
    x = 10,005,108.66

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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.