Home / 16,965,562.20-25,448,343.30-10,163,117.40

Finding the Fourth Proportional to 16,965,562.20, 25,448,343.30 and 10,163,117.40

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Solution

The fourth proportional to 16,965,562.20, 25,448,343.30 and 10,163,117.40 is: 15,244,676.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,965,562.20 : 25,448,343.30 = 10,163,117.40 : x
  2. Step 2: Convert to fraction form
    16,965,562.20/25,448,343.30 = 10,163,117.40/x
  3. Step 3: Cross multiply
    16,965,562.20x = 25,448,343.30 × 10,163,117.40
  4. Step 4: Simplify right side
    16,965,562.20x = 258,634,500,593,403.44
  5. Step 5: Solve for x
    x = 258,634,500,593,403.44/16,965,562.20
  6. Step 6: Final answer
    x = 15,244,676.10

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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.