Home / 10,789,655.05-16,184,109.26-2,702,700.30

Finding the Fourth Proportional to 10,789,655.05, 16,184,109.26 and 2,702,700.30

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Solution

The fourth proportional to 10,789,655.05, 16,184,109.26 and 2,702,700.30 is: 4,053,956.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,789,655.05 : 16,184,109.26 = 2,702,700.30 : x
  2. Step 2: Convert to fraction form
    10,789,655.05/16,184,109.26 = 2,702,700.30/x
  3. Step 3: Cross multiply
    10,789,655.05x = 16,184,109.26 × 2,702,700.30
  4. Step 4: Simplify right side
    10,789,655.05x = 43,740,796,952,234.77
  5. Step 5: Solve for x
    x = 43,740,796,952,234.77/10,789,655.05
  6. Step 6: Final answer
    x = 4,053,956.94

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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.