Home / 11,638,092.61-16,061,066.09-6,481,454.14

Finding the Fourth Proportional to 11,638,092.61, 16,061,066.09 and 6,481,454.14

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Solution

The fourth proportional to 11,638,092.61, 16,061,066.09 and 6,481,454.14 is: 8,944,684.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,638,092.61 : 16,061,066.09 = 6,481,454.14 : x
  2. Step 2: Convert to fraction form
    11,638,092.61/16,061,066.09 = 6,481,454.14/x
  3. Step 3: Cross multiply
    11,638,092.61x = 16,061,066.09 × 6,481,454.14
  4. Step 4: Simplify right side
    11,638,092.61x = 104,099,063,301,844.11
  5. Step 5: Solve for x
    x = 104,099,063,301,844.11/11,638,092.61
  6. Step 6: Final answer
    x = 8,944,684.22

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1.5x scale

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.