Home / 12,265,936.90-16,927,104.87-6,759,509.32

Finding the Fourth Proportional to 12,265,936.90, 16,927,104.87 and 6,759,509.32

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Solution

The fourth proportional to 12,265,936.90, 16,927,104.87 and 6,759,509.32 is: 9,328,184.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,936.90 : 16,927,104.87 = 6,759,509.32 : x
  2. Step 2: Convert to fraction form
    12,265,936.90/16,927,104.87 = 6,759,509.32/x
  3. Step 3: Cross multiply
    12,265,936.90x = 16,927,104.87 × 6,759,509.32
  4. Step 4: Simplify right side
    12,265,936.90x = 114,418,923,129,382.41
  5. Step 5: Solve for x
    x = 114,418,923,129,382.41/12,265,936.90
  6. Step 6: Final answer
    x = 9,328,184.55

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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.