Home / 26,825,346.85-37,016,868.05-15,222,910.29

Finding the Fourth Proportional to 26,825,346.85, 37,016,868.05 and 15,222,910.29

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Solution

The fourth proportional to 26,825,346.85, 37,016,868.05 and 15,222,910.29 is: 21,006,418.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,825,346.85 : 37,016,868.05 = 15,222,910.29 : x
  2. Step 2: Convert to fraction form
    26,825,346.85/37,016,868.05 = 15,222,910.29/x
  3. Step 3: Cross multiply
    26,825,346.85x = 37,016,868.05 × 15,222,910.29
  4. Step 4: Simplify right side
    26,825,346.85x = 563,504,461,522,888.50
  5. Step 5: Solve for x
    x = 563,504,461,522,888.50/26,825,346.85
  6. Step 6: Final answer
    x = 21,006,418.47

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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.