Home / 14,261,546.94-21,384,578.43-6,476,186.43

Finding the Fourth Proportional to 14,261,546.94, 21,384,578.43 and 6,476,186.43

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Solution

The fourth proportional to 14,261,546.94, 21,384,578.43 and 6,476,186.43 is: 9,710,764.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,261,546.94 : 21,384,578.43 = 6,476,186.43 : x
  2. Step 2: Convert to fraction form
    14,261,546.94/21,384,578.43 = 6,476,186.43/x
  3. Step 3: Cross multiply
    14,261,546.94x = 21,384,578.43 × 6,476,186.43
  4. Step 4: Simplify right side
    14,261,546.94x = 138,490,516,639,636.70
  5. Step 5: Solve for x
    x = 138,490,516,639,636.70/14,261,546.94
  6. Step 6: Final answer
    x = 9,710,764.00

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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.