Home / 25,903,113.62-35,762,429.11-16,489,216.27

Finding the Fourth Proportional to 25,903,113.62, 35,762,429.11 and 16,489,216.27

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Solution

The fourth proportional to 25,903,113.62, 35,762,429.11 and 16,489,216.27 is: 22,765,387.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,903,113.62 : 35,762,429.11 = 16,489,216.27 : x
  2. Step 2: Convert to fraction form
    25,903,113.62/35,762,429.11 = 16,489,216.27/x
  3. Step 3: Cross multiply
    25,903,113.62x = 35,762,429.11 × 16,489,216.27
  4. Step 4: Simplify right side
    25,903,113.62x = 589,694,427,814,934.88
  5. Step 5: Solve for x
    x = 589,694,427,814,934.88/25,903,113.62
  6. Step 6: Final answer
    x = 22,765,387.84

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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.