Home / 12,265,939.53-16,927,108.48-6,759,511.94

Finding the Fourth Proportional to 12,265,939.53, 16,927,108.48 and 6,759,511.94

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Solution

The fourth proportional to 12,265,939.53, 16,927,108.48 and 6,759,511.94 is: 9,328,188.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,939.53 : 16,927,108.48 = 6,759,511.94 : x
  2. Step 2: Convert to fraction form
    12,265,939.53/16,927,108.48 = 6,759,511.94/x
  3. Step 3: Cross multiply
    12,265,939.53x = 16,927,108.48 × 6,759,511.94
  4. Step 4: Simplify right side
    12,265,939.53x = 114,418,991,931,002.41
  5. Step 5: Solve for x
    x = 114,418,991,931,002.41/12,265,939.53
  6. Step 6: Final answer
    x = 9,328,188.16

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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.