Home / 14,257,673.60-21,387,767.46-4,022,622.80

Finding the Fourth Proportional to 14,257,673.60, 21,387,767.46 and 4,022,622.80

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Solution

The fourth proportional to 14,257,673.60, 21,387,767.46 and 4,022,622.80 is: 6,034,288.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,257,673.60 : 21,387,767.46 = 4,022,622.80 : x
  2. Step 2: Convert to fraction form
    14,257,673.60/21,387,767.46 = 4,022,622.80/x
  3. Step 3: Cross multiply
    14,257,673.60x = 21,387,767.46 × 4,022,622.80
  4. Step 4: Simplify right side
    14,257,673.60x = 86,034,921,025,694.09
  5. Step 5: Solve for x
    x = 86,034,921,025,694.09/14,257,673.60
  6. Step 6: Final answer
    x = 6,034,288.86

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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.