Home / 10,676,435.92-16,015,096.80-3,103,401.64

Finding the Fourth Proportional to 10,676,435.92, 16,015,096.80 and 3,103,401.64

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Solution

The fourth proportional to 10,676,435.92, 16,015,096.80 and 3,103,401.64 is: 4,655,231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,676,435.92 : 16,015,096.80 = 3,103,401.64 : x
  2. Step 2: Convert to fraction form
    10,676,435.92/16,015,096.80 = 3,103,401.64/x
  3. Step 3: Cross multiply
    10,676,435.92x = 16,015,096.80 × 3,103,401.64
  4. Step 4: Simplify right side
    10,676,435.92x = 49,701,277,673,878.76
  5. Step 5: Solve for x
    x = 49,701,277,673,878.76/10,676,435.92
  6. Step 6: Final answer
    x = 4,655,231.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.