Home / 16,505,998.20-24,760,090.80-4,375,292.40

Finding the Fourth Proportional to 16,505,998.20, 24,760,090.80 and 4,375,292.40

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Solution

The fourth proportional to 16,505,998.20, 24,760,090.80 and 4,375,292.40 is: 6,563,228.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,505,998.20 : 24,760,090.80 = 4,375,292.40 : x
  2. Step 2: Convert to fraction form
    16,505,998.20/24,760,090.80 = 4,375,292.40/x
  3. Step 3: Cross multiply
    16,505,998.20x = 24,760,090.80 × 4,375,292.40
  4. Step 4: Simplify right side
    16,505,998.20x = 108,332,637,100,549.94
  5. Step 5: Solve for x
    x = 108,332,637,100,549.94/16,505,998.20
  6. Step 6: Final answer
    x = 6,563,228.46

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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.