Home / 14,458,299.18-21,673,348.29-6,883,231.02

Finding the Fourth Proportional to 14,458,299.18, 21,673,348.29 and 6,883,231.02

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Solution

The fourth proportional to 14,458,299.18, 21,673,348.29 and 6,883,231.02 is: 10,318,133.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,458,299.18 : 21,673,348.29 = 6,883,231.02 : x
  2. Step 2: Convert to fraction form
    14,458,299.18/21,673,348.29 = 6,883,231.02/x
  3. Step 3: Cross multiply
    14,458,299.18x = 21,673,348.29 × 6,883,231.02
  4. Step 4: Simplify right side
    14,458,299.18x = 149,182,663,256,991.94
  5. Step 5: Solve for x
    x = 149,182,663,256,991.94/14,458,299.18
  6. Step 6: Final answer
    x = 10,318,133.65

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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.