Home / 11,675,062.35-16,111,617.29-6,518,608.42

Finding the Fourth Proportional to 11,675,062.35, 16,111,617.29 and 6,518,608.42

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Solution

The fourth proportional to 11,675,062.35, 16,111,617.29 and 6,518,608.42 is: 8,995,697.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,675,062.35 : 16,111,617.29 = 6,518,608.42 : x
  2. Step 2: Convert to fraction form
    11,675,062.35/16,111,617.29 = 6,518,608.42/x
  3. Step 3: Cross multiply
    11,675,062.35x = 16,111,617.29 × 6,518,608.42
  4. Step 4: Simplify right side
    11,675,062.35x = 105,025,324,093,818.55
  5. Step 5: Solve for x
    x = 105,025,324,093,818.55/11,675,062.35
  6. Step 6: Final answer
    x = 8,995,697.07

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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.