Home / 11,602,900.46-16,012,269.32-6,376,233.57

Finding the Fourth Proportional to 11,602,900.46, 16,012,269.32 and 6,376,233.57

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Solution

The fourth proportional to 11,602,900.46, 16,012,269.32 and 6,376,233.57 is: 8,799,348.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,602,900.46 : 16,012,269.32 = 6,376,233.57 : x
  2. Step 2: Convert to fraction form
    11,602,900.46/16,012,269.32 = 6,376,233.57/x
  3. Step 3: Cross multiply
    11,602,900.46x = 16,012,269.32 × 6,376,233.57
  4. Step 4: Simplify right side
    11,602,900.46x = 102,097,969,170,065.08
  5. Step 5: Solve for x
    x = 102,097,969,170,065.08/11,602,900.46
  6. Step 6: Final answer
    x = 8,799,348.88

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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.