Home / 8,185,488.48-11,296,772.33-6,116,912.10

Finding the Fourth Proportional to 8,185,488.48, 11,296,772.33 and 6,116,912.10

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Solution

The fourth proportional to 8,185,488.48, 11,296,772.33 and 6,116,912.10 is: 8,441,935.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,185,488.48 : 11,296,772.33 = 6,116,912.10 : x
  2. Step 2: Convert to fraction form
    8,185,488.48/11,296,772.33 = 6,116,912.10/x
  3. Step 3: Cross multiply
    8,185,488.48x = 11,296,772.33 × 6,116,912.10
  4. Step 4: Simplify right side
    8,185,488.48x = 69,101,363,325,737.62
  5. Step 5: Solve for x
    x = 69,101,363,325,737.62/8,185,488.48
  6. Step 6: Final answer
    x = 8,441,935.20

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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.