Home / 40,825,807.24-56,339,515.35-22,241,100.09

Finding the Fourth Proportional to 40,825,807.24, 56,339,515.35 and 22,241,100.09

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Solution

The fourth proportional to 40,825,807.24, 56,339,515.35 and 22,241,100.09 is: 30,692,664.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825,807.24 : 56,339,515.35 = 22,241,100.09 : x
  2. Step 2: Convert to fraction form
    40,825,807.24/56,339,515.35 = 22,241,100.09/x
  3. Step 3: Cross multiply
    40,825,807.24x = 56,339,515.35 × 22,241,100.09
  4. Step 4: Simplify right side
    40,825,807.24x = 1,253,052,800,006,687.50
  5. Step 5: Solve for x
    x = 1,253,052,800,006,687.50/40,825,807.24
  6. Step 6: Final answer
    x = 30,692,664.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.