Home / 11,484,325.50-15,844,969.32-6,834,382.86

Finding the Fourth Proportional to 11,484,325.50, 15,844,969.32 and 6,834,382.86

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Solution

The fourth proportional to 11,484,325.50, 15,844,969.32 and 6,834,382.86 is: 9,429,425.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,484,325.50 : 15,844,969.32 = 6,834,382.86 : x
  2. Step 2: Convert to fraction form
    11,484,325.50/15,844,969.32 = 6,834,382.86/x
  3. Step 3: Cross multiply
    11,484,325.50x = 15,844,969.32 × 6,834,382.86
  4. Step 4: Simplify right side
    11,484,325.50x = 108,290,586,737,833.86
  5. Step 5: Solve for x
    x = 108,290,586,737,833.86/11,484,325.50
  6. Step 6: Final answer
    x = 9,429,425.07

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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.