Home / 14,197,329.16-21,299,584.50-3,962,187.16

Finding the Fourth Proportional to 14,197,329.16, 21,299,584.50 and 3,962,187.16

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Solution

The fourth proportional to 14,197,329.16, 21,299,584.50 and 3,962,187.16 is: 5,944,282.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,197,329.16 : 21,299,584.50 = 3,962,187.16 : x
  2. Step 2: Convert to fraction form
    14,197,329.16/21,299,584.50 = 3,962,187.16/x
  3. Step 3: Cross multiply
    14,197,329.16x = 21,299,584.50 × 3,962,187.16
  4. Step 4: Simplify right side
    14,197,329.16x = 84,392,940,219,235.02
  5. Step 5: Solve for x
    x = 84,392,940,219,235.02/14,197,329.16
  6. Step 6: Final answer
    x = 5,944,282.85

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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.