Home / 10,056,889-13,876,086.54-5,927,084.56

Finding the Fourth Proportional to 10,056,889, 13,876,086.54 and 5,927,084.56

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Solution

The fourth proportional to 10,056,889, 13,876,086.54 and 5,927,084.56 is: 8,177,950.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,056,889 : 13,876,086.54 = 5,927,084.56 : x
  2. Step 2: Convert to fraction form
    10,056,889/13,876,086.54 = 5,927,084.56/x
  3. Step 3: Cross multiply
    10,056,889x = 13,876,086.54 × 5,927,084.56
  4. Step 4: Simplify right side
    10,056,889x = 82,244,738,284,457.81
  5. Step 5: Solve for x
    x = 82,244,738,284,457.81/10,056,889
  6. Step 6: Final answer
    x = 8,177,950.29

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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.