Home / 14,983,429.87-22,475,155.74-3,623,889.43

Finding the Fourth Proportional to 14,983,429.87, 22,475,155.74 and 3,623,889.43

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Solution

The fourth proportional to 14,983,429.87, 22,475,155.74 and 3,623,889.43 is: 5,435,836.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,983,429.87 : 22,475,155.74 = 3,623,889.43 : x
  2. Step 2: Convert to fraction form
    14,983,429.87/22,475,155.74 = 3,623,889.43/x
  3. Step 3: Cross multiply
    14,983,429.87x = 22,475,155.74 × 3,623,889.43
  4. Step 4: Simplify right side
    14,983,429.87x = 81,447,479,323,789.83
  5. Step 5: Solve for x
    x = 81,447,479,323,789.83/14,983,429.87
  6. Step 6: Final answer
    x = 5,435,836.79

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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.