Home / 11,794,927.90-16,277,524.47-6,638,623.90

Finding the Fourth Proportional to 11,794,927.90, 16,277,524.47 and 6,638,623.90

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Solution

The fourth proportional to 11,794,927.90, 16,277,524.47 and 6,638,623.90 is: 9,161,595.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,794,927.90 : 16,277,524.47 = 6,638,623.90 : x
  2. Step 2: Convert to fraction form
    11,794,927.90/16,277,524.47 = 6,638,623.90/x
  3. Step 3: Cross multiply
    11,794,927.90x = 16,277,524.47 × 6,638,623.90
  4. Step 4: Simplify right side
    11,794,927.90x = 108,060,362,979,376.84
  5. Step 5: Solve for x
    x = 108,060,362,979,376.84/11,794,927.90
  6. Step 6: Final answer
    x = 9,161,595.89

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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.