Home / 14,133,299.26-19,498,986.03-9,241,384.84

Finding the Fourth Proportional to 14,133,299.26, 19,498,986.03 and 9,241,384.84

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Solution

The fourth proportional to 14,133,299.26, 19,498,986.03 and 9,241,384.84 is: 12,749,863.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,133,299.26 : 19,498,986.03 = 9,241,384.84 : x
  2. Step 2: Convert to fraction form
    14,133,299.26/19,498,986.03 = 9,241,384.84/x
  3. Step 3: Cross multiply
    14,133,299.26x = 19,498,986.03 × 9,241,384.84
  4. Step 4: Simplify right side
    14,133,299.26x = 180,197,633,893,013.78
  5. Step 5: Solve for x
    x = 180,197,633,893,013.78/14,133,299.26
  6. Step 6: Final answer
    x = 12,749,863.32

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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.