Home / 12,074,627.35-16,663,073.58-6,568,049.77

Finding the Fourth Proportional to 12,074,627.35, 16,663,073.58 and 6,568,049.77

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Solution

The fourth proportional to 12,074,627.35, 16,663,073.58 and 6,568,049.77 is: 9,063,956.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,074,627.35 : 16,663,073.58 = 6,568,049.77 : x
  2. Step 2: Convert to fraction form
    12,074,627.35/16,663,073.58 = 6,568,049.77/x
  3. Step 3: Cross multiply
    12,074,627.35x = 16,663,073.58 × 6,568,049.77
  4. Step 4: Simplify right side
    12,074,627.35x = 109,443,896,594,612.06
  5. Step 5: Solve for x
    x = 109,443,896,594,612.06/12,074,627.35
  6. Step 6: Final answer
    x = 9,063,956.46

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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.