Home / 11,008,366.29-15,192,050.18-6,113,610.81

Finding the Fourth Proportional to 11,008,366.29, 15,192,050.18 and 6,113,610.81

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Solution

The fourth proportional to 11,008,366.29, 15,192,050.18 and 6,113,610.81 is: 8,437,063.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,366.29 : 15,192,050.18 = 6,113,610.81 : x
  2. Step 2: Convert to fraction form
    11,008,366.29/15,192,050.18 = 6,113,610.81/x
  3. Step 3: Cross multiply
    11,008,366.29x = 15,192,050.18 × 6,113,610.81
  4. Step 4: Simplify right side
    11,008,366.29x = 92,878,282,175,942.39
  5. Step 5: Solve for x
    x = 92,878,282,175,942.39/11,008,366.29
  6. Step 6: Final answer
    x = 8,437,063.21

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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.