Home / 14,540,870.94-21,811,358.25-4,443,449.82

Finding the Fourth Proportional to 14,540,870.94, 21,811,358.25 and 4,443,449.82

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Solution

The fourth proportional to 14,540,870.94, 21,811,358.25 and 4,443,449.82 is: 6,665,190.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,540,870.94 : 21,811,358.25 = 4,443,449.82 : x
  2. Step 2: Convert to fraction form
    14,540,870.94/21,811,358.25 = 4,443,449.82/x
  3. Step 3: Cross multiply
    14,540,870.94x = 21,811,358.25 × 4,443,449.82
  4. Step 4: Simplify right side
    14,540,870.94x = 96,917,675,889,918.02
  5. Step 5: Solve for x
    x = 96,917,675,889,918.02/14,540,870.94
  6. Step 6: Final answer
    x = 6,665,190.57

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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.