Home / 10,877,876.10-16,318,673.07-4,484,633.58

Finding the Fourth Proportional to 10,877,876.10, 16,318,673.07 and 4,484,633.58

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Solution

The fourth proportional to 10,877,876.10, 16,318,673.07 and 4,484,633.58 is: 6,727,716.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,877,876.10 : 16,318,673.07 = 4,484,633.58 : x
  2. Step 2: Convert to fraction form
    10,877,876.10/16,318,673.07 = 4,484,633.58/x
  3. Step 3: Cross multiply
    10,877,876.10x = 16,318,673.07 × 4,484,633.58
  4. Step 4: Simplify right side
    10,877,876.10x = 73,183,269,230,763.69
  5. Step 5: Solve for x
    x = 73,183,269,230,763.69/10,877,876.10
  6. Step 6: Final answer
    x = 6,727,716.75

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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.