Home / 11,864,934-16,373,608.92-6,432,426

Finding the Fourth Proportional to 11,864,934, 16,373,608.92 and 6,432,426

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Solution

The fourth proportional to 11,864,934, 16,373,608.92 and 6,432,426 is: 8,876,747.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,864,934 : 16,373,608.92 = 6,432,426 : x
  2. Step 2: Convert to fraction form
    11,864,934/16,373,608.92 = 6,432,426/x
  3. Step 3: Cross multiply
    11,864,934x = 16,373,608.92 × 6,432,426
  4. Step 4: Simplify right side
    11,864,934x = 105,322,027,730,839.92
  5. Step 5: Solve for x
    x = 105,322,027,730,839.92/11,864,934
  6. Step 6: Final answer
    x = 8,876,747.88

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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.