Home / 18,310,276.72-25,267,682.46-10,050,327.64

Finding the Fourth Proportional to 18,310,276.72, 25,267,682.46 and 10,050,327.64

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Solution

The fourth proportional to 18,310,276.72, 25,267,682.46 and 10,050,327.64 is: 13,869,178.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,310,276.72 : 25,267,682.46 = 10,050,327.64 : x
  2. Step 2: Convert to fraction form
    18,310,276.72/25,267,682.46 = 10,050,327.64/x
  3. Step 3: Cross multiply
    18,310,276.72x = 25,267,682.46 × 10,050,327.64
  4. Step 4: Simplify right side
    18,310,276.72x = 253,948,487,426,481.22
  5. Step 5: Solve for x
    x = 253,948,487,426,481.22/18,310,276.72
  6. Step 6: Final answer
    x = 13,869,178.02

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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.