Home / 10,730,908.10-16,090,832.55-3,995,855.30

Finding the Fourth Proportional to 10,730,908.10, 16,090,832.55 and 3,995,855.30

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Solution

The fourth proportional to 10,730,908.10, 16,090,832.55 and 3,995,855.30 is: 5,991,723.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,730,908.10 : 16,090,832.55 = 3,995,855.30 : x
  2. Step 2: Convert to fraction form
    10,730,908.10/16,090,832.55 = 3,995,855.30/x
  3. Step 3: Cross multiply
    10,730,908.10x = 16,090,832.55 × 3,995,855.30
  4. Step 4: Simplify right side
    10,730,908.10x = 64,296,638,526,330.02
  5. Step 5: Solve for x
    x = 64,296,638,526,330.02/10,730,908.10
  6. Step 6: Final answer
    x = 5,991,723.90

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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.