Home / 16,374,628.20-24,561,942.30-15,311,746.20

Finding the Fourth Proportional to 16,374,628.20, 24,561,942.30 and 15,311,746.20

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Solution

The fourth proportional to 16,374,628.20, 24,561,942.30 and 15,311,746.20 is: 22,967,619.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,374,628.20 : 24,561,942.30 = 15,311,746.20 : x
  2. Step 2: Convert to fraction form
    16,374,628.20/24,561,942.30 = 15,311,746.20/x
  3. Step 3: Cross multiply
    16,374,628.20x = 24,561,942.30 × 15,311,746.20
  4. Step 4: Simplify right side
    16,374,628.20x = 376,086,226,676,644.25
  5. Step 5: Solve for x
    x = 376,086,226,676,644.25/16,374,628.20
  6. Step 6: Final answer
    x = 22,967,619.30

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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.