Home / 11,833,329.02-16,325,354.95-6,870,922.82

Finding the Fourth Proportional to 11,833,329.02, 16,325,354.95 and 6,870,922.82

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Solution

The fourth proportional to 11,833,329.02, 16,325,354.95 and 6,870,922.82 is: 9,479,179.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,833,329.02 : 16,325,354.95 = 6,870,922.82 : x
  2. Step 2: Convert to fraction form
    11,833,329.02/16,325,354.95 = 6,870,922.82/x
  3. Step 3: Cross multiply
    11,833,329.02x = 16,325,354.95 × 6,870,922.82
  4. Step 4: Simplify right side
    11,833,329.02x = 112,170,253,870,554.95
  5. Step 5: Solve for x
    x = 112,170,253,870,554.95/11,833,329.02
  6. Step 6: Final answer
    x = 9,479,179.84

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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.