Home / 10,735,170.78-14,813,429.68-6,383,416.22

Finding the Fourth Proportional to 10,735,170.78, 14,813,429.68 and 6,383,416.22

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Solution

The fourth proportional to 10,735,170.78, 14,813,429.68 and 6,383,416.22 is: 8,808,456.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,735,170.78 : 14,813,429.68 = 6,383,416.22 : x
  2. Step 2: Convert to fraction form
    10,735,170.78/14,813,429.68 = 6,383,416.22/x
  3. Step 3: Cross multiply
    10,735,170.78x = 14,813,429.68 × 6,383,416.22
  4. Step 4: Simplify right side
    10,735,170.78x = 94,560,287,293,141.41
  5. Step 5: Solve for x
    x = 94,560,287,293,141.41/10,735,170.78
  6. Step 6: Final answer
    x = 8,808,456.73

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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.