Home / 26,384,072.13-36,409,139.27-14,622,839.32

Finding the Fourth Proportional to 26,384,072.13, 36,409,139.27 and 14,622,839.32

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Solution

The fourth proportional to 26,384,072.13, 36,409,139.27 and 14,622,839.32 is: 20,179,030.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,384,072.13 : 36,409,139.27 = 14,622,839.32 : x
  2. Step 2: Convert to fraction form
    26,384,072.13/36,409,139.27 = 14,622,839.32/x
  3. Step 3: Cross multiply
    26,384,072.13x = 36,409,139.27 × 14,622,839.32
  4. Step 4: Simplify right side
    26,384,072.13x = 532,404,993,251,597.94
  5. Step 5: Solve for x
    x = 532,404,993,251,597.94/26,384,072.13
  6. Step 6: Final answer
    x = 20,179,030.39

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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.