Home / 21,383,286.30-32,041,917.32-14,439,552.93

Finding the Fourth Proportional to 21,383,286.30, 32,041,917.32 and 14,439,552.93

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Solution

The fourth proportional to 21,383,286.30, 32,041,917.32 and 14,439,552.93 is: 21,637,037.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,383,286.30 : 32,041,917.32 = 14,439,552.93 : x
  2. Step 2: Convert to fraction form
    21,383,286.30/32,041,917.32 = 14,439,552.93/x
  3. Step 3: Cross multiply
    21,383,286.30x = 32,041,917.32 × 14,439,552.93
  4. Step 4: Simplify right side
    21,383,286.30x = 462,670,961,048,626
  5. Step 5: Solve for x
    x = 462,670,961,048,626/21,383,286.30
  6. Step 6: Final answer
    x = 21,637,037.20

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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.