Home / 12,003,519.15-16,564,855.14-6,496,893

Finding the Fourth Proportional to 12,003,519.15, 16,564,855.14 and 6,496,893

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Solution

The fourth proportional to 12,003,519.15, 16,564,855.14 and 6,496,893 is: 8,965,711.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,003,519.15 : 16,564,855.14 = 6,496,893 : x
  2. Step 2: Convert to fraction form
    12,003,519.15/16,564,855.14 = 6,496,893/x
  3. Step 3: Cross multiply
    12,003,519.15x = 16,564,855.14 × 6,496,893
  4. Step 4: Simplify right side
    12,003,519.15x = 107,620,091,405,080.03
  5. Step 5: Solve for x
    x = 107,620,091,405,080.03/12,003,519.15
  6. Step 6: Final answer
    x = 8,965,711.64

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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.